
Cummins (CMI)
Cummins doesn’t excite us. Its poor sales growth and falling returns on capital suggest its growth opportunities are shrinking.― StockStory Analyst Team
1. News
2. Summary
Why We Think Cummins Will Underperform
With more than half of the heavy-duty truck market using its engines at one point, Cummins (NYSE:CMI) offers engines and power systems.
- Sales are projected to tank by 3.4% over the next 12 months as demand evaporates
- High input costs result in an inferior gross margin of 24.4% that must be offset through higher volumes
- On the plus side, its stellar returns on capital showcase management’s ability to surface highly profitable business ventures
Cummins’s quality isn’t great. We’d search for superior opportunities elsewhere.
Why There Are Better Opportunities Than Cummins
High Quality
Investable
Underperform
Why There Are Better Opportunities Than Cummins
At $319 per share, Cummins trades at 11x forward EV-to-EBITDA. This multiple is high given its weaker fundamentals.
It’s better to invest in high-quality businesses with strong long-term earnings potential rather than to buy lower-quality companies with open questions and big downside risks.
3. Cummins (CMI) Research Report: Q1 CY2025 Update
Engine manufacturer Cummins (NYSE:CMI) reported Q1 CY2025 results beating Wall Street’s revenue expectations, but sales fell by 2.7% year on year to $8.17 billion. Its GAAP profit of $5.96 per share was 23% above analysts’ consensus estimates.
Cummins (CMI) Q1 CY2025 Highlights:
- Revenue: $8.17 billion vs analyst estimates of $8.13 billion (2.7% year-on-year decline, 0.6% beat)
- EPS (GAAP): $5.96 vs analyst estimates of $4.85 (23% beat)
- Adjusted EBITDA: $1.46 billion vs analyst estimates of $1.31 billion (17.9% margin, 11.2% beat)
- Operating Margin: 13.9%, up from 11% in the same quarter last year
- Free Cash Flow was -$165 million, down from $107 million in the same quarter last year
- Market Capitalization: $41.3 billion
Company Overview
With more than half of the heavy-duty truck market using its engines at one point, Cummins (NYSE:CMI) offers engines and power systems.
Cummins was founded in 1919 by a mechanic and banker focused on developing the diesel engine. It was not until 1933 that the company saw success and its engine eventually became an integral part of the post-World War II road-building boom. The company continued to grow organically and made acquisitions which enabled it to begin offering natural gas engines, power generation systems, and filtration and emission technologies. Specifically, its 2022 acquisition of Meritor for $3.7 billion was pivotal for expanding its range of engine offerings and adding new axle and brake technology to its existing product line.
Cummins offers diesel and natural gas engines used in trucks, buses, and heavy equipment like bulldozers and excavators. These engines are used for a wide variety of purposes ranging from trucks making deliveries of freight to construction machinery and agricultural operations. In addition, the company also offers power generation (producing electricity using engines or generators) systems. These systems ensure electricity supply and are crucial for powering buildings, especially in areas where grid electricity may be unreliable or unavailable.
Supplementing its core offerings, Cummins also develops technologies that clean up engine exhaust. It makes filters and systems that reduce harmful pollutants like smoke and gasses from diesel engines. These are sold as components integrated into its engines or as aftermarket products.
The company primarily engages in long-term contracts typically spanning three to five years, though it can vary depending on the customer. These contracts include agreements on the sale of its products and can include service agreements.
4. Heavy Transportation Equipment
Heavy transportation equipment companies are investing in automated vehicles that increase efficiencies and connected machinery that collects actionable data. Some are also developing electric vehicles and mobility solutions to address customers’ concerns about carbon emissions, creating new sales opportunities. Additionally, they are increasingly offering automated equipment that increases efficiencies and connected machinery that collects actionable data. On the other hand, heavy transportation equipment companies are at the whim of economic cycles. Interest rates, for example, can greatly impact the construction and transport volumes that drive demand for these companies’ offerings.
Competitors offering similar products include Caterpillar (NYSE:CAT), Deere (NYSE:DE), PACCAR (NASDAQ:PCAR), and Navistar (NYSE:NAV).
5. Sales Growth
A company’s long-term sales performance is one signal of its overall quality. Any business can put up a good quarter or two, but many enduring ones grow for years. Luckily, Cummins’s sales grew at a decent 8.5% compounded annual growth rate over the last five years. Its growth was slightly above the average industrials company and shows its offerings resonate with customers.

Long-term growth is the most important, but within industrials, a half-decade historical view may miss new industry trends or demand cycles. Cummins’s recent performance shows its demand has slowed as its annualized revenue growth of 6% over the last two years was below its five-year trend.
We can dig further into the company’s revenue dynamics by analyzing its most important segments, Components and Engine , which are 33% and 34.3% of revenue. Over the last two years, Cummins’s Components revenue (axles, brakes, drivelines) averaged 3.4% year-on-year growth while its Engine revenue (diesel and gas-powered engines) averaged 1.9% growth.
This quarter, Cummins’s revenue fell by 2.7% year on year to $8.17 billion but beat Wall Street’s estimates by 0.6%.
Looking ahead, sell-side analysts expect revenue to remain flat over the next 12 months, a deceleration versus the last two years. This projection is underwhelming and implies its products and services will see some demand headwinds.
6. Gross Margin & Pricing Power
For industrials businesses, cost of sales is usually comprised of the direct labor, raw materials, and supplies needed to offer a product or service. These costs can be impacted by inflation and supply chain dynamics in the short term and a company’s purchasing power and scale over the long term.
Cummins has bad unit economics for an industrials company, giving it less room to reinvest and develop new offerings. As you can see below, it averaged a 24.4% gross margin over the last five years. Said differently, Cummins had to pay a chunky $75.57 to its suppliers for every $100 in revenue.
Cummins produced a 26.4% gross profit margin in Q1, up 2.1 percentage points year on year. Cummins’s full-year margin has also been trending up over the past 12 months, increasing by 1.3 percentage points. If this move continues, it could suggest better unit economics due to some combination of stable to improving pricing power and input costs (such as raw materials).
7. Operating Margin
Operating margin is an important measure of profitability as it shows the portion of revenue left after accounting for all core expenses – everything from the cost of goods sold to advertising and wages. It’s also useful for comparing profitability across companies with different levels of debt and tax rates because it excludes interest and taxes.
Cummins has done a decent job managing its cost base over the last five years. The company has produced an average operating margin of 9.7%, higher than the broader industrials sector.
Looking at the trend in its profitability, Cummins’s operating margin might fluctuated slightly but has generally stayed the same over the last five years. This raises questions about the company’s expense base because its revenue growth should have given it leverage on its fixed costs, resulting in better economies of scale and profitability.

In Q1, Cummins generated an operating profit margin of 13.9%, up 2.9 percentage points year on year. The increase was encouraging, and because its operating margin rose more than its gross margin, we can infer it was more efficient with expenses such as marketing, R&D, and administrative overhead.
8. Earnings Per Share
We track the long-term change in earnings per share (EPS) for the same reason as long-term revenue growth. Compared to revenue, however, EPS highlights whether a company’s growth is profitable.
Cummins’s decent 8.1% annual EPS growth over the last five years aligns with its revenue performance. This tells us it maintained its per-share profitability as it expanded.

Like with revenue, we analyze EPS over a shorter period to see if we are missing a change in the business.
For Cummins, its two-year annual EPS growth of 6.4% was lower than its five-year trend. We hope its growth can accelerate in the future.
In Q1, Cummins reported EPS at $5.96, down from $14.03 in the same quarter last year. Despite falling year on year, this print easily cleared analysts’ estimates. Over the next 12 months, Wall Street expects Cummins’s full-year EPS of $20.10 to shrink by 3.8%.
9. Cash Is King
Although earnings are undoubtedly valuable for assessing company performance, we believe cash is king because you can’t use accounting profits to pay the bills.
Cummins has shown mediocre cash profitability over the last five years, giving the company limited opportunities to return capital to shareholders. Its free cash flow margin averaged 5.1%, subpar for an industrials business.
Taking a step back, we can see that Cummins’s margin dropped by 10.2 percentage points during that time. This along with its unexciting margin put the company in a tough spot, and shareholders are likely hoping it can reverse course. If the trend continues, it could signal it’s becoming a more capital-intensive business.

Cummins burned through $165 million of cash in Q1, equivalent to a negative 2% margin. The company’s cash flow turned negative after being positive in the same quarter last year, suggesting its historical struggles have dragged on.
10. Return on Invested Capital (ROIC)
EPS and free cash flow tell us whether a company was profitable while growing its revenue. But was it capital-efficient? A company’s ROIC explains this by showing how much operating profit it makes compared to the money it has raised (debt and equity).
Although Cummins hasn’t been the highest-quality company lately, it historically found a few growth initiatives that worked out well. Its five-year average ROIC was 17.7%, impressive for an industrials business.

We like to invest in businesses with high returns, but the trend in a company’s ROIC is what often surprises the market and moves the stock price. Unfortunately, Cummins’s ROIC has decreased over the last few years. We like what management has done in the past, but its declining returns are perhaps a symptom of fewer profitable growth opportunities.
11. Balance Sheet Assessment
Cummins reported $2.16 billion of cash and $5.46 billion of debt on its balance sheet in the most recent quarter. As investors in high-quality companies, we primarily focus on two things: 1) that a company’s debt level isn’t too high and 2) that its interest payments are not excessively burdening the business.

With $5.53 billion of EBITDA over the last 12 months, we view Cummins’s 0.6× net-debt-to-EBITDA ratio as safe. We also see its $146 million of annual interest expenses as appropriate. The company’s profits give it plenty of breathing room, allowing it to continue investing in growth initiatives.
12. Key Takeaways from Cummins’s Q1 Results
We were impressed by how significantly Cummins blew past analysts’ EBITDA expectations this quarter. We were also glad its revenue and EPS outperformed Wall Street’s estimates. Zooming out, we think this quarter featured some important positives. The stock remained flat at $298 immediately after reporting.
13. Is Now The Time To Buy Cummins?
Updated: June 14, 2025 at 11:10 PM EDT
The latest quarterly earnings matters, sure, but we actually think longer-term fundamentals and valuation matter more. Investors should consider all these pieces before deciding whether or not to invest in Cummins.
Cummins isn’t a terrible business, but it doesn’t pass our bar. Although its revenue growth was good over the last five years, it’s expected to deteriorate over the next 12 months and its diminishing returns show management's prior bets haven't worked out. And while the company’s stellar ROIC suggests it has been a well-run company historically, the downside is its cash profitability fell over the last five years.
Cummins’s EV-to-EBITDA ratio based on the next 12 months is 11x. At this valuation, there’s a lot of good news priced in - we think there are better opportunities elsewhere.
Wall Street analysts have a consensus one-year price target of $353.26 on the company (compared to the current share price of $319).