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Jennifer Rumsey

Thank you, Chris, and good morning everyone. As you can see from our press release and earnings material, we delivered very strong results in the first quarter, led by record performance in our power system segment.
We are entering unchartered territory as the trade tariffs start to have a more significant impact beginning in the second quarter. The breadth and changing nature of the tariffs have introduced a great degree of uncertainty and mean that at this time we are unable to predict with confidence our expected performance for the year.
It is important to note that we serve many different end markets, some with long backlogs and clear secular themes in our power systems business, some less sensitive to short-term economic sentiment such as our aftermarket business, and other markets where customers tend to flex demand more quickly when business confidence weakens.
The duration of uncertainty and extent of tariffs will influence how much and for how long demand is impacted. Cummings is in a strong position strategically and financially with an experienced leadership team well versed in navigating through periods of uncertainty. We look forward to restoring our guidance when we have more stability in the outlook.
Now I will move on to some of our highlights from our first quarter. Then I will discuss our sales and end market trends by region. I will then provide an update on how uncertainties in our current environment may impact our end markets.
Mark will then take you through more details of our first quarter of financial performance.
In the first quarter, we continue to make progress in the execution of our destination EUR strategy. In our engine segment, we introduced the much anticipated X10 as a part of our common helm platforms. This engine replaces both the L9 and X12 engine platforms and will deliver a new level of performance, durability, and efficiency for heavy and medium duty customers.
Alongside the X15 and B series, the X10 provides customers with a power solution to meet their unique operational requirements while maintaining the performance and reliability for which Cummins is known.
In addition, we unveiled the new Cummins B 7.2 diesel engine that brings the latest technology and advancements to one of our most proven platforms. The new engine will feature a slightly higher displacement and is designed to be a global platform which creates flexibility for different applications and duty cycles.
Both the B7.2 and X10 engines will be manufactured at Rocky Mount Engine plant in North Carolina and will go into production in North America in 2027.
In our power system segment, we announced the acquisition of assets of first mode, a leader in retrofit hybrid solutions for mining and rail operations. This technology represents the first commercially available retrofit hybrid system for mining equipment, significantly reducing total cost of ownership, while advancing decarbonization and operations.
This acquisition reinforces Cummins's commitment to providing innovative and effective decarbonization solutions while meeting the needs of our customers on their transition to a lower carbon future.
Lastly, our accelerro by com segment announced the supply of a 100 megawatts proton exchange membrane orE electrolyzer system for BP's Lincoln green hydrogen project in Germany.
The hydrogen generation system will be the largest electrolyzer system assembled by Accelerra to date and will be manufactured in Acceler's new electrolyzer plant in Spain.
Once fully commissioned in 2027, the 100 megawatt electrolyzer system will produce up to 11,000 tons of green hydrogen per year. Now, I will comment on the overall company performance for the first quarter of 2025 and cover some of our key markets.
Demand for our products remains strong across many of our key markets and regions, offset by softening in the North America truck market. Revenues for the first quarter were $8.2 billion a decrease of 3% compared to the first quarter of 2024.
EBITDA was $1.5 billion or 17.9% compared with $2.6 billion or 30.6% a year ago. First quarter 2024 results included a gain net of transaction costs and other expenses of $1.3 billion related to the atmos divestiture and $29 million of restructuring expenses.
Excluding the one-time gain and the costs related to the separation of Atmas as well as restructuring expenses, IEA and gross merchant dollars improved compared to the first quarter of 2024.
This improvement in profitability was driven by the benefit of higher power generation and aftermarket volumes, pricing and operational efficiency, which more than exceeded the impact of lower North America truck volumes and the separation of Atmos.
For our power systems business in particular, we had record performance in both ebi. Dollars and percentage in the first quarter, as we continue to benefit from operational improvements and strong in markets.
Our first quarter revenues in North America decreased by 1% compared to 2024. Industry production of heavy duty trucks for the first quarter was 63,000 units down 18% from 2024 levels, while our heavy duty unit sales were down 21,000 or 21% from 2024.
Industry production of medium duty trucks was 32,000 units in the first quarter of 2025, a decrease of 21%, while our unit sales were 31,000, down 14% from 2024.
We shipped 29,000 engines to Stellantis for use in their van pickups in the first quarter of 2025, down 25% from 2024 levels. Revenues for North America power generation increased by 12%, driven primarily by continued strong data center demand.
Our international revenues decreased by 5% in the first quarter of 2025 compared to a year ago.
First quarter revenues in China, including joint ventures, were $1.8 billion an increase of 9% as accelerating data center demand and high domestic infrastructure demand more than offset lower export demand.
Industry demand for medium and heavy duty trucks in China was 294,000 units, a decrease of 4% from last year. Our sales and units, including joint ventures were 42,000 and an increase of 6%.
Industry demand for excavators in China in the first quarter was 61,000 units, an increase of 23% from 2024 levels. Our units sold were $11,000 an increase of 19%. The increase in the China market size is primarily due to domestic cyclical replacement demand, rural development, and farmland renovation demand.
Sales of power generation equipment in China increased 68% in the first quarter due to accelerating data center demand.
First quarter revenues in India, including joint ventures, were $725 million a decrease of 14% from the first quarter a year ago. Industry truck production was flat with 2024. Power generation revenues decreased by 11% in the first quarter as the prior year included a pre-buy ahead of emissions regulations change. To summarize, we achieved impressive results in the 1st quarter with record financial performance in our power systems business.
Looking ahead, there's heightened uncertainty about the pace of growth in the global economy due to tariffs, which could negatively impact demand for capital goods. Absent more clarity about the likely duration of elevated tariffs, we are not able to provide a reliable forecast for the remainder of this year.
As a large US headquarter company with significant manufacturing in the US, we appreciate the administration's support for American manufacturing. This support is crucial as we invest more than $1 billion in our engine and power systems manufacturing operations in the US over the next few years, employing people in nearly every state through our manufacturing plants and sales and service branches.
As we evaluate our current manufacturing footprint and our exposure to tariff regulations, we believe we are well positioned because we primarily produce engines and gensets in the markets where we sell them.
For instance, our medium duty, heavy duty, and high horsepower engines, as well as power generation products for US customers are manufactured in our plants located in Indiana, North Carolina, New York, and Minnesota.
However, much like much of our industry, our component and supplier manufacturing would be affected by current tariff regulations, which could disrupt the global economy and ultimately lead to higher costs for consumers.
In addition to trade and economic uncertainty, there is also uncertainty in North America emissions regulations for 2027.
We continue to expect new NOx regulation to go in place in 2027 and are focused on launching our products on schedule, while also working with the administration as they explore options to lower the cost of existing regulations.
Well, we believe our product plan is well positioned, the uncertainty and regulations, along with economic uncertainties, have led to a weaker than anticipated recent order and also, has made pre-buy for the second half of the year unlikely.
In summary, we had a strong 1st quarter and continued our progress in improving Ebi. Margins as we shared in our analyst day almost a year ago.
With tariffs not a significant factor in our results. The economic environment has changed significantly over the past 3 months. We have an experienced leadership team that has demonstrated capability and managing through periods of uncertainty.
And we will maintain focus on our customers, our employees, and shareholders. We enter this period of heightened uncertainty in a position of strength and look forward to reinstating our guidance when some of the uncertainty has subsided.
Now, let me turn it over to Mark.

Mark Smith

Thank you, Jen. And good morning, everyone. We delivered strong revenue and profitability in the first quarter.
First quarter revenues were $8.2 billion down 3% from a year ago. Sales in North America decreased 1%, while the international revenues declined 5%. The separation of Atmas in mid-March in the prior year resulted in year over year sales decline of around 4% to the total consolidated sales, meaning that we were close to flat on an underlying basis.
EID was $1.5 billion or 17.9% of sales for the quarter compared to $2.6 billion or 30.6% of sales a year ago, which of course included a one-time gain on the divestiture of the Atmos business of $1.3 billion net of transaction costs. Also a year ago we incurred $29 million of restructuring expenses.
To provide clarity on operational performance and allow comparison to the prior year, I'm excluding the one-time gain.
And the costs related to the separation of Atmas and the restructuring expenses in my following comments.
EIt Dow was $1.5 billion or 17.9% of sales for the quarter compared to adjusted $1.3 billion or 15.5% of sales a year ago. The higher EID was driven by higher power generation and aftermarket volumes.
Positive price costs driven by operational improvements, partially offset by lower North America truck volumes and the separation of acts.
Now let's look at each line item a little more. Gross margin for the quarter was $2.2 billion or 26.4% of sales, up from $2.1 billion or 24.5% last year. The improved margins were driven by favorable pricing, higher aftermarket, and operational improvements, especially in power systems.
Selling administrative and research expenses were $1.1 billion or 13.6% of sales compared to $1.2 billion or 13.8% of sales a year ago. Joint venture income of $131 million increased $8 million from the prior year, primarily driven by higher technology fees within our engine business. And higher volumes in our Cummins Chongqing joint venture within power systems.
Other income was $23 million compared to $21 million from the prior year as gains on investments related to company-owned life insurance more than offset the negative impact of foreign currency revaluation.
Interest expense was $77 million a decrease of $12 million from the prior year, primarily driven by a lower average debt balance as a result of the separation of atmos and lower weighted average interest rates.
The all ineffective tax rate in the first quarter was 23.9%, including 7 million or $0.05 per diluted share of favorable discrete tax items.
All in net earnings for the quarter were $824 million or $5.96 per diluted share compared to $2 billion or 14.3 $14.03 per diluted share a year ago, which includes the net gain on the separation of acts, which was $1.3 billion or $9.08 per diluted share.
And restructuring expenses of $29 million or 0 or $0.15 per diluted share. Hopefully we've now lapped all of those exclusions and adjustments and look forward to having less words around those in future quarters.
All in operating cash flow is an outflow of $3 million compared to an inflow of $276 million a year ago, primarily driven by higher working capital.
Now let me comment a little more on segment performance. For the engine segment, first quarter revenues were $2.8 billion a decrease of 5% from a year ago.
EBITDA was 16.5%, up from 14.1% a year, even on the lower truck volumes. The engine business benefited from, pricing related to the launch of updated products, and now a light duty segment, stronger after-market volumes, operational efficiencies, good cost control, and a modest increase in joint venture income.
Component segment revenue was $2.7 billion a decrease of 20%, while EBITDA, excluding costs related to the separation of Atmos, decreased to 14.3%. From 14.8% a year ago, as lower on highway demand in North America and Europe, and the diluted impact of the atmos separation were partially offset by the benefit from operational efficiencies.
In the distribution segment, revenues increased 15% from a year ago to $2.9 billion. EBITDA also increased as a percent of sales to 12.9% compared to 11.6% of sales a year ago, driven by higher power generation volumes, higher aftermarkets and favorable pricing.
In the power system segment, revenues were $1.6 billion an increase of 19%. And EBITDA was a record, increasing from 17.1% to 23.6% sales driven by strong volume, particularly in data center applications and rebuilds, favorable pricing, and continued focus on operational improvement.
Accelerator revenues increased 11% to $103 million driven by increased e-mobility sales and electrolyzer installations arising from prior period orders.
Our EBITDA loss was $86 million compared to an EBITDA loss of $101 million a year ago as we lowered costs in existing operations, partially offset by additional losses in the Amplifye joint venture as it advances its operations.
In summary, we delivered impressive profitability for the first quarter, even as demand in North America truck markets declined. Uncertainty has increased due to trade tariffs, resulting in a slowdown in the global movement of goods, particularly between China and the US.
It remains to be seen how long the tariffs remain in place and the impact that they have on business confidence and the demand for capital goods.
Cummings is in a strong financial position to navigate through uncertainty with our industry-leading portfolio of products and our global network, we are well placed to support our customers.
We look forward to reinstating our outlook when the when economic conditions become clearer, along with hopefully a return to growth and greater prosperity here in the US and in the global economy.
In the meantime, we'll continue to focus on areas we can control in managing costs and optimizing working capital while meeting our customer commitments. We'll stay focused on our strategic priorities in what is likely to be a more complex operating environment in the coming months as the full impact of the current tariff levels has not yet been felt in our opinion.
I want to close my prepared remarks by thanking Chris Klulo for his leadership in investor relations. He's moving to a new finance leadership role in operations and supply chain and will remain a key adviser to me and our business leaders as we navigate through the current challenges. Congratulations to Nick Aarons in assuming the investor relations role. Nick and I look forward to meeting with investors and analysts in person in the coming weeks and months. We're very fortunate to have such a strong finance teams. Now let me turn it back over to Chris.

Christopher Clulow

Thank you, Mark.
Out of consideration to others on the call, I would ask that you limit yourself to one question in a related follow-up. If you have an additional question, please rejoin the queue. Operator, we're ready for our first question.

Question and Answer Session

Operator

(Operator Instructions)
Jamie Cook, Truist Securities.

Jaime Cook

Good morning, and nice quarter. I guess just my first question, understanding, you're not providing guidance, but based on what's been announced so far, is there any way you can sort of help us quantify the gross or net tariff cost.
What I mean, that would impact your business and and which segments are impacted the most. And then I guess my second question. Just trying to understand which businesses have the most visibility like where your backlog sits today and just how you're handling pricing, just concerned with some of the businesses that have greater backlog, perhaps there's pricing risk associated with tariffs.
Thank you.

Mark Smith

Thanks, Jamie. I'll answer the first question and pass it on to Jen. We're not, it's a very uncertainer set of circumstances, given the changing and evolving nature of the tariffs, so we're not going to quantify that today, quite frankly.
The bigger concern is the broader impact on the overall economic level environment. We we've taken the steps without knowing what the tariffs were going to be, we've taken what steps we could, to try and mitigate the impact.
But beyond that, to the extent that we incur tariffs, we're going to have to pass those on. We will, of course, as we get into actual results, share what the impact of tariffs is going to be. There's inevitably going to be some lag between cost and recovery, and we'll provide more color going forwards.

Jennifer Rumsey

Yeah, and in terms of, you know what we're seeing in different markets, as I know, we do have some different markets that we expect to be impacted in different ways by uncertainty in the economy, so we have a multi-year order board in our power generation business and you know where there are customers that want to to cancel or push out.
Builds, we're able to reallocate those to other customers so you know for the foreseeable future we're we're feeling pretty confident in that part of the business aftermarket of course as customers may delay purchase decisions that can drive aftermarket business for us and and the real.
The real market that is very sensitive is in the engine business and components, some of those on highway markets and we're seeing that, right? You saw that on Friday with the heavy duty truck orders for April where customers are waiting to see what happens and pausing, in many cases on placing orders for new trucks.
And so it's a little bit varied in different parts of our business with the, big question of what will happen over the next couple of months as Mark said, we're looking at passing on tariff costs where we can't. Mitigate those and continuing to invest in our new products and price for value that we're able to offer through those.

Mark Smith

It's certainly not a case that we're seeing a widespread change in short-term momentum. There are obviously pockets where uncertainty seems to be more evidence, and it's that lack of clarity that's led us to believe the right thing to do right now is withdrawal guidance versus constantly tweaking it for every latest change in momentum.
So we didn't do that lightly. It's not, we're not trying to foreshadow anything other than that the uncertainty's high, but it's very much varied, and hopefully there's going to be a change, and we'll be happy to reinstate that guidance as quickly as we can.

Operator

Jerry Revich, Goldman Sachs.

Jerry Revich

Yes, hi, good morning, everyone, and Kristen, congratulations. I want to ask, in power, I want to ask in power systems, really fantastic performance, from net basis and also relative to the analysts they targets, sitting here today obviously got some volatility on costs for the next year, but can you talk about where we should be thinking about margins moving forward for this business is the level of performance that we saw in this quarter.
Should we be thinking about that as the run rate going forward as we think about what incremental volumes could look like over the next couple of years once we do get through this low visibility spot mark that you spoke to?

Mark Smith

Yeah, first, thanks and good morning, Jerry. What I'd say is there are no significant one-off items in those results. So those are pure operating results. Of course, they're going to depend to some extent.
On the ebbs and flows of demand in individual segments. The only thing I'd point to in those results is that the aftermarket sales were very high. They're probably higher than we would have anticipated 3 months ago, so that, right now, that's the only thing that I would say.
Looks, yeah, probably higher than we expected. But other than that, the business has made tremendous improvement and it's, continued to improve quarter on quarter. I would say the results were a little bit better than we expected, but mostly down to the strength in aftermarket, not the underlying performance of the business.
So again, as long as the demand trends continue, then yeah, we'll be continuing to push to maintain very strong margins and improve where we can.

Jerry Revich

Super and then separately you you mentioned Jennifer in the prepared remarks just the uncertainty around EPA 27 in the scenario that EPA 27 doesn't move forward. Can you just talk about Cummins response in that environment because obviously you folks have invested a lot in the next engine family and how should we think about potential contract renegotiations, 27 plus if we don't get a changeover with your large customers and on highway.

Jennifer Rumsey

Yeah, great, thanks, Jerry. Our current view is that likely we'll see a revision and a rule making process around greenhouse gas phase three, and so those regulations will change from what we have, currently on the books, and those go into effect of course starting in 2030. We still anticipate NOX regulation in 2027. We're actively working with EPA on.
Their work to look at opportunities to lower cost and impact of those and probably 11 likely thing that will be looked at is this requirement for a longer emissions warranty that customers purchase. So today customers have the option when they buy a new vehicle to purchase an extended warranty. Some of them do, in particular in heavy duty, but the regulations as they are today would require everybody.
To purchase that, so we're continuing to to invest in and bringing these new platforms to market with that 27 regulation. It's difficult for me to speculate beyond that on. On other changes, but of course if there are further changes we'll look at revisiting what we're launching, but we intend to continue to launch as planned currently.

Mark Smith

Right then that's the same question for all engine manufacturers, right? The whole industry's been investing in new products, so we're all.
Wondering, hoping for clarity, yeah.

Operator

Angel Castillo, Morgan Stanley.

Angel Castillo

Hi, good morning, everyone, and thanks for taking my question. I listen, I know it's an incredibly a lot of or a lot of uncertainty out there, incredible amount of uncertainty and just, a very wide range of outcomes, but I was wondering if you could perhaps talk a little bit more, about one specific scenario for two, meaning, there's tariffs that are already in place today that that you have a little bit more visibility to.
So if we just kind of put aside maybe some of the reciprocal or areas that are paused. Can you just talk to, what is the impact or kind of margin and sales volume that you kind of see based on orders backlog, in terms of paying today for two. I just want to get a better sense of kind of directionally what that implies very near term excepting that you, long term there might be more.

Mark Smith

What I will say is the impact of tariffs on our financial results in Q1 was immaterial. So those results that you saw, which were very strong, had essentially close to zero financial impact.
So that's going to change, right, it's going to change, and it's probably, it's going to change month to month as we certainly as we start to go through the second quarter, probably it's contributing to the biggest degree of uncertainty for the second half of the year in terms of the demand outlook.
There's uncertainty now, but, right, the visibility of the second half, is we, we're not going to, we will give the impacts of the tariffs as we go along in our financial results. Needless to say, I would say it's going to build, over the next few months, there will be some lag inevitably between ordering, incurring, mitigating and recovering all of those costs.
So I would say the second half that we're going to see the fullest impact, assuming the tariffs remain as they are, which is a big assumption. Hopefully it's not a good assumption, but if we make it as an assumption, then you're going to start to see the fuller impact.
On consumers of equipment, right, and suppliers in the second half of the year. So we will update you as we go along, but there's a lot of work going on, a lot of moving parts. I know everyone wants to do these calculations.
I will just step back and say, our broader concern is on the demand of the economic, on the economic environment and the overall level of demand. The tariffs will be significant for comms from a cost basis. Based on where they are right now, we do, we've got plans to manage through that and we'll we'll provide that to you going forwards, but as we said at the start, we've taken steps to mitigate where we incur them, we'll be looking to pass them on, there'll be some lag in fact.

Angel Castillo

Understood that's very helpful and maybe just a little bit of a bigger picture question just the power systems you talked about some of the, if I heard correctly, just some of the aftermarket strength and particularly on the data center side. I tend to think about those kind of large backup generators as not really having a lot of aftermarket in the first place and again in that data centerpiece.
So could you just talk about what you're seeing in terms of what's driving the aftermarket parts demand growth and power systems. And to the extent that you're seeing maybe more purchases of aftermarket related to maybe the data centers, what does that tell you about how your assets are being run, if it's if there's some kind of a maybe substituting for prime power wherever there's a little bit more of a shortage or any other factors that might impact higher assets are being used.

Mark Smith

Yeah, I appreciate the question. I think what's happening with power systems, which is, I understand why, I'm not being critical, like, the lens is all zoned in on data centers. What you see in aftermarket parts is the use of all of the applications, mining, oil and gas, marine, power gen for the broader economy, rebuild activity. All those things are contributing, and in fact some price increases and aftermarket are all contributing to the strong revenue. It is not.
A data center driven phenomenon in the moment. Eventually there will be some parts consumption of it, but it will be nothing like A mining engine or a frac rig, so I just wanted to clear that up, and I would just, Take this opportunity to remind people, the performance improvement in the power systems business.
Is not driven by fair winds in the data center, right, there's been a broad-based improvement. We're very appreciative of the opportunity to serve the data center customers, and that's positive for our business.
But the power systems leadership team has done a great job in driving up our margins in most parts of what they do below the surface. I just want to make sure.
We're enthusiastic about data center demand, we're not changing that enthusiasm, but this is a much bigger story, the improvement, and the aftermarket really relates to what's gone on in years before. So I hope that helped him.

Jennifer Rumsey

. And what and and maybe just one other reminder as we think about the power systems business and its markets is there's a strong partnership between power systems and our distribution business so just in Powergen about half of the revenue shows up in power systems, the other half in the distribution business, similar and aftermarket, the distribution business plays an important role in the service, that's provided to those customers.

Operator

Tim Thein, Raymond James.

Tim Thein

Oh thank you. Good good morning and and Mark, it was nice of Chris to cook up these new, snazzy slides on his way. So it's good.

Mark Smith

Yeah, they told me I was very old fashioned. Yeah.

Tim Thein

Not used to that new look, just on Mark on the the business and maybe we could dig a bit more on the on the margin performance there and specifically on you mentioned aftermarket.
Being a contributor or may maybe just the the comment in terms of your expectations for parts as we look forward and then I guess you're related to that on the JB income. I know that those technology fees can move around a bit, but that was a nice tail and what just it it the think about kind of the the balance of the year if you're you're still expecting this is, not just the engine business but JB income to be a a headwind.
To profits for the year, that's still the expectation just given some of the uptake in China. So thank you, those are my two part.

Mark Smith

Question. Engine engine business, yeah. So engine business margins were up, right, and we've been, of course, we set out our stall for improving margins. In the current quarter, relative to the prior year, JVcom.
As you said, improved from some of the techs, they're going to be lumpy, probably won't continue at that rate. China haven't been seeing any dramatic changes in demand for some time, that's a.
Pastl comment, not a forward-looking com, it's been pretty steady. And so yes, probably a little, could be a little bit lower going forwards. Product coverage or warranty, as many people refer to it, has been an enormous success story over multiple years of which the engine business is the biggest driver of that. That really helped in the second quarter for the company, our product coverage costs were 1.9% in the quarter.
Typically, normally we'd be looking in the, 2 to 2.5% range, so that was a real positive, sort of strong parts demand, it remains to be we hope parts demand will remain resilient as we work through this period of uncertainty, but we don't know.
We got some additional pricing where we launched products in the light duty part of the business. So there were many ingredients to the engine business improvement.
But of course, the full year, so we can say we're off to a good start, we, of course, were expecting, like others, some accelerating truck demand in the second half of the year. And right now, the momentum, you've seen the truck orders, you don't need me to tell you the momentum's been going in the wrong way, so we'll have to see.
But overall, yeah, it's a good start. There are a number of factors, some of which may continue, some of which may fade. Volume's going to be the big question, I think, from here.

Jennifer Rumsey

And I just want to, remind you if you look at overall really strong performance in Q1, even with softening in North America truck, we remain focused on the key areas we've been talking to you about, including in our last day, even as we manage through uncertainty and tariffs and work to mitigate tariffs, so improving gross margin.
In the business we have growing aftermarket population that allows that aftermarket revenue to continue to grow over time, and we're still investing in in critical areas. We continue to invest in capacity expansion in the power systems business in these next generation engine platforms while also monitoring pace of decarbonization and regulation and pacing investment and other areas and so we continue to be focused on that even as we navigate through this uncertain time.

Operator

David Raso, Evercore ISI.

David Raso

Hi, thank you. The comment earlier about more word about demand destruction, just curious, very understandable view just from a from a broad macro view I can I can appreciate that but I'm just curious.
Are these comments based off of already communicating maybe what your cost increases would need to be and and and a push back from your your truck customers or is it even the end user of the truck saying hey at that price increase we'll cancel backlog.
I'm just curious how much is this a ready sort of floated price increase that would be needed to cover your cost that's getting that reaction or again is it more just a broad. And again, understandable, just a broad macro view of course these tariffs can hurt the economy.

Jennifer Rumsey

Yeah, David, what I'd say it's really uncertainty and a broader thing. I was at Act Expo a week ago today talked to many both OEM and Sweet customers. They just don't know, right? They're just waiting because there's a huge amount of uncertainty on what's going to happen both economically and with tariffs and so that's really it, the wait and see.

David Raso

And that said, I know you don't want to go into a real exact quantification, but just to level set everybody, can you help us with your greatest exposures to cost, be it, 6, 7% of global COGS as, Mexico and China, something like that so we can at least quantify and then at the same time. Hopefully, if the tariffs come down, quantify in a positive way and also what mitigating factors have already been put in place or or at least are imminent based off the tariffs of today. Thank you.

Mark Smith

Yeah, I'm just going to be honest and say I'm not going to answer all of those questions for some of the reasons I said earlier. What I can say is our US on highway engine plants, our MCA.
Complied, right, so in the terms of the operations that we do for our own highway markets, which is the largest proportion of our business, we're in many markets, but that's the largest proportion. We are MCA compliant for all of those large engine plants. It's really what happens here from these tariffs.
Yes, there's some exposure to China, yes, there's some exposure to Mexico, yes, there's some exposure to all some of the other countries as well. Well, we're going to quantify that on a quarter by quarter basis. We're working through all of that with suppliers, with customers, and we'll provide an update as we go forward.

Operator

Rob Wertheimer, Melius Research.

Robert Wertheimer

Hi, good morning. It was a remarkable quarter on March on a lot of fronts, and I understand the comments within Power System on all the work you've done. Nonetheless, I do have a data center question. You mentioned China.
I wonder if you'd be willing to sort of talk about, for one, I don't, not 100% sure how you serve data centers there, whether it's director through JD. And 2, I wonder if you could provide any context or color around size geographically in the data center market or momentum, etc. Is this largely a US phenomenon or are there other areas that are, importantly big?
Thank you.

Jennifer Rumsey

Well, the trends that are driving data center growth are global trends, right? Increasing use of AI data storage going into the cloud digitization, and so those underlying trends are global trends.
Our market, we have global markets, but in particular US and China have been areas where we've seen a lot of growth and like we serve the US market through our US plants, we primarily serve the China market through plants in China, including joint venture plants that we have there.

Christopher Clulow

Yeah, just to add on that, Rob, the primary backup gen sets in China are run with the 60 L engines which are made in our Chongqing engine plant there. So that's the primary source.

Mark Smith

Yeah, and like other major markets, we are one of the very leading players, right, it's a very select group of companies that are relied upon in this industry for backup.

Operator

Kyle Menges, Citigroup.

Kyle Menges

Thank you, Jen, I wanted to touch on the comment you made just about, the PowerGen business and you had just mentioned about cancellations and push outs and and being able to reallocate those orders was that more of a hypothetical or is that something that you're, seeing today?

Jennifer Rumsey

We're not seeing significant changes, but you know it's not atypical for some of that to happen, which we have seen and as I said, we have when it happens and expect that we continue to be able to reallocate. We have a lot of customers that would like us to deliver some of these products sooner than it's currently scheduled and so I wouldn't describe it as a broad trend but a limited one that we're seeing.

Mark Smith

Be it another way. It's the business with the least visibility to any changing economic sentiment overall so far.

Kyle Menges

Right, makes sense. And then could you guys just touch on a little bit any sort of tariff mitigation actions you've taken already and then just any mitigation steps you're exploring and can you remind us, is there any sort of tariff pass through baked into any of your contracts that would also be helpful.
Thank you.

Jennifer Rumsey

Yeah, so, of course, mitigating when there's a high degree of uncertainty is a little bit tricky because we're waiting to have a little bit more clarity on what where tariffs will go over time. What I would say is we have done some mitigation through inventory strategies where we anticipated we would see higher tariffs, and we have dual sourcing and some of our supply base, so that's, there's some no regrets moves that we're taking now and then as we continue to have more clarity on.
What tariffs will look like, we may make changes, in the dual sourcing. There's places where there's, there are other options, but it will take time to develop alternatives, so it's really a bit of a mix, but as you can imagine, we have an extensive strategy, and work underway looking at options and determining when we action those.

Mark Smith

And as we said, we're working through all of this which I think if you're not in the business you're hard to appreciate how much work it is for supply chain and other groups. Yeah, we're working through all of that with suppliers and customers right now, so we, we're not going to comment any anymore.

Operator

Tami Zakaria, JP Morgan.

Tami Zakaria

Hey, good morning, thank you so much. My first question is on price/cost. Are you able to share what price/cost was in in the first quarter?

Mark Smith

Yes, so we had about 2, well, almost exactly 2% gross margin improvement.
Year over year, of which we had about 3% of price/cost improvement and 1% of negative volume impacts. That price/cost impact varies quite a lot between segment and you can figure that out from some of the improvements we've driven over time and cost includes many things, including the improved warranty cost over time, but that's the macro picture.

Tami Zakaria

Understood. That's very helpful. And then the second question is I understand commons engines are primarily made in the US for the US, which is great news long term given all that's going on. But for the distribution and component segments, are those primarily made in the US as well, or what's the mix of imports that serve the US market for those two segments?

Mark Smith

Well The distribution business is really just reselling parts from the rest of the company, so it depends on the different applications, components.
We've got manufacturing facilities and the aftertreatment systems in Wisconsin, turbo chargers that are made in Charleston, but it's the supply base and some of the suppliers that we use that bring more of that exposure if we want to use that word. So that's the, that's where the complexity comes in from the tariffs. It's not. I mean, that's that's what I would say.

Operator

Steven Fisher, UBS.

Steven Fisher

Thanks, good morning, and impressive quarter. I think you said that you are on track with the timing of your product launches. Can you just clarify, kind of some of the timing of those launches that you had in mind, particularly around the 2027 engine and then how the outcome of these nox rules may impact the timing there.

Jennifer Rumsey

Yeah, as I said right now we have not changed our launch plans on any of those pro products. We are planning to launch the new 10 L and the B 7.2.
In 27, as those regulations go in place, and we plan to launch the X15 diesel version and the 26 time frame. We'll have a kind of a split strategy across the year with the current X15 and the new one.
Remember, we already have launched the natural gas variant of that new platform and the the diesel version is going to bring significant fuel efficiency improvements, so value to the customer that we believe is worth bringing into the market early, so that's our plan.

Steven Fisher

Terrific. And then just in terms of the guidance, I'm curious of what you think you need to see in order to actually reinstate the guidance. Is it actual kind of signed trade agreements or what degree of certainty do you think you need to be able to bring that guidance back?

Mark Smith

What I would say is a few more data points would be helpful, right? I mean, the April truck hold as I would describe as disappointing.
So is that something that can move back to a normal trend level?
What do we see? I mean, there's tariffs are designed to be disruptive to trade, right? I mean, that's what they're designed for. And we've seen that significant slowing certainly of freight activity into the west coast that directly impacts ultimately.
Road freight here in the US and then what, even as things, let's hope they stabilize, improve, we've caused a slowing of the global supply chain. That's what happens. It's that things are queuing up at ports and then it just takes a long time to write that momentum, and I think if you're not in the industry, that may be underappreciated, and so, the less time the uncertainty's in place.
Then the more quickly, I think we'll have greater clarity and confidence, and the longer it's in place, then it'll just make it more difficult. Ultimately, we're not going to continue forever without gags, but we'll get a sense of where purchases of capital goods, whether their confidence is shaken, or whether it's a temporary pause and we get back on, and we actually start to see more.
Positive economic activity, right now there's not in the, again, we're we're not trying to comment on the whole of the global economy or even the whole of the US economy, we're just commenting on the slices that we see and uncertainty's gone up, so we want to see a few more data points on the broader economy, specific, yes certainly to one highway as a ranking, that those would be helpful.

Operator

Chad Dillard, Bernstein.

Chad Dillard

Hey, good morning, guys. So totally appreciate that, it's difficult to quantify the impact of tariffs, but I was hoping you could lay out a timeline for that impact on the P&L. So, how much component inventory did you, pull forward, when does it run out, when will you need to raise price to offset the cost, and then if you could share, the percentage of US COGS that are.

Kyle Menges

Imports.

Mark Smith

Yeah, it's way too many things to give, because there's way too many variables. What I'll say is, just to remind, no impact really in the first quarter, given the pause in some of the tariffs and the escalation and some mitigation actions, we're going to start to see.
Creeping and growing impact, even yet as the second quarter unfolds here, there's inevitably going to be some lags between What we see, what actually, what we anticipate, what actually happens, and then all the work that's going on with customers and suppliers. So that's the reason why.
But we will, when we get to the second quarter results from going forward to tell you what the impact is, and hopefully we've got more clarity, then, but we'll certainly tell you what the impact was in the second quarter and what we think's going to happen to that run rate as we go through the rest of the year.
But I think what, nobody has absolute certainty on the direct flow of every single widget, right through the supply chain, so that's still evolving and we're not alone, right? We're not the only manufacturer of engines, power trains, and power systems in the -- our markets.

Chad Dillard

Got it. Okay, so just one more, so just on on section 232, assuming that, does eventually get applied, how does that impact your relative positioning and, from your perspective, like would you consider it, good, bad, or neutral versus the status quo of what we are right now?

Jennifer Rumsey

So for those that maybe haven't been paying attention, maybe you've all been paying attention, 232, the US Commerce Department launched a 232 investigation.
Two weeks ago on foreign production of medium and heavy duty trucks and parts and so that has the potential to result in additional tariffs on trucks and parts that come from outside the US. Of course we see the announcement of we're in the middle of the public comment period and We'll be providing comments of course as a part of that and just emphasizing, the.
US manufacturing that we make and advocating for exemptions on imports to US manufacturing through a robust exemption process and ensuring that we reflect the impact that that any tariffs could have on the underlying US economy. So stay tuned there, but that that's the potential with 232 investigation.

Operator

Jeff Kauffman, Vertical Research Partners.

Jeff Kauffman

And thank you for signing me in here and Chris, it's been great working with you, Nick, look forward to getting to know you. Mark, thank you for all the detail that you were able to give. I have one on currency, given that so much of your business occurs outside the US. Was currency translation a good guy, a bad guy?
Can you give us an idea of magnitude, and then you explain the price increase on the light duty engines well with the new product at Stellantis. Can we talk a little bit more about the ASP increase on the power system side? Was that also new products, product mix, larger products you did mention aftermarket, just kind of understand what's driving that increase as well?

Mark Smith

Sorry, you caught my attention with the pricing. Repeat the first part, sorry currency, yeah. So, yes, currency, yes, so that the answer is, generally, if we could choose and we didn't deploy hedging techniques, then a weaker dollar.
Except against the pound would be our perfect choice of combinations. But we do, deploy, we have natural hedges from the way we're globally organized, and then we do use some very simple vanilla, derivatives. So the net impact is no if you ask any individual business leader, distribution in particular, are more exposed, to a strengthening dollar.
But the net result is very modest to the P&L, like less than $10 million when you look at all the impacts that the hedges, and that's generally been the case.
For a long time, sharp shifts, where we get caught is when there's like capital constraints and currency revaluations like Nigeria, Argentina's a common topic of conversation about what to do there, but net net, Jeff for the company were fortunate that we're close to neutral.

Christopher Clulow

Yeah, and on your second question, Jeff, on the, ASP for on the power systems power generation product, that's, it's a tough one to gauge. That's really kind of a bit of a red herring because the size is so different across that portfolio. You could, we have lower demand in the small stuffs think.
RVs or power or backup gensets at at at home versus, strong growth in data centers. So that can flex quite a bit and it's usually not a really great indicator, but we continue to see strength I guess through the first quarter in that big stuff and that that drives a higher ASP.

Operator

We have reached the end of the question-and-answer session. I'd now like to turn the call back over to Chris Clulow for closing comments.

Christopher Clulow

Great.
Thank you, everybody for joining and thanks. It's been a pleasure working with you all over the last couple of years. That concludes our teleconference for the day. We'll be available as an investor relations team for the remainder of the day should you have any follow-ups.
Thank you.

Operator

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