Cummins Inc. Lifts Outlook Despite Trucking Weakness

Cummins Inc ((CMI)) has held its Q1 earnings call. Read on for the main highlights of the call.

Cummins Inc.’s latest earnings call struck a cautiously optimistic tone, as management highlighted modest top-line growth, record profitability in key segments and stronger cash generation. Executives acknowledged pockets of weakness in North America trucking and ongoing losses in the Accelera business, but argued that upgraded guidance, robust international demand and disciplined capital allocation are setting up a healthier long-term trajectory.

Revenue Growth and Upgraded 2026 Outlook

Cummins reported Q1 sales of $8.4 billion, a 3% increase from a year earlier, supported by strength in several global end markets. On the back of this performance, the company raised its 2026 full-year revenue outlook to an 8%–11% increase, up from a prior 3%–8% range, signaling growing confidence in the demand pipeline.

Record Power Systems Performance

The standout performer was the Power Systems segment, where revenues climbed 19% year over year to $2.0 billion. This unit delivered record EBITDA dollars and expanded margins to 29.5% from 23.6%, prompting management to lift full-year Power Systems revenue guidance to 14%–19% growth and EBITDA margins to roughly 25%–26%.

Strong International and China Momentum

International revenues rose 16% year over year, underscoring Cummins’ expanding global footprint beyond North America. China was a key growth driver, with revenues including joint ventures reaching $2.1 billion, up 19%, supported by an 84% surge in power generation sales tied to accelerating data center demand.

Improved North America Truck Outlook

Despite current softness, management struck a more constructive tone on the North American truck cycle and raised its 2026 forecasts. Heavy-duty truck builds are now expected in the 230,000–250,000 unit range, up from 220,000–240,000, while medium-duty volumes are projected at 125,000–135,000 units, reflecting better early-year orders and improving spot rates.

Profitability and Margin Guidance Upgrade

The company boosted its full-year EBITDA margin guidance to 17.75%–18.5%, signaling expected profitability gains as volumes and mix improve. In Q1, reported EBITDA was $1.3 billion, or 15.4% of sales, but excluding a one-time $199 million charge, adjusted EBITDA reached $1.5 billion, or 17.7%, only slightly below last year’s 17.9%.

Improved Cash Generation and Capital Return

Cummins’ cash generation strengthened, with operating cash flow swinging to an inflow of $309 million versus a $3 million outflow a year ago. The company returned $519 million to shareholders during the quarter, split between $243 million of share repurchases and $276 million in dividends, underscoring an ongoing commitment to capital returns.

Segment-Level Upgrades Across the Portfolio

Management raised guidance across core operating segments, reflecting broad-based confidence in end-market demand. Engine revenues are now expected to grow 7%–12% with EBITDA margins of 12.5%–13.5%, while Components and Distribution segments are guided to mid- to high-single-digit to low-teens revenue growth and mid-teens margin ranges.

Strategic Milestones and Portfolio Actions

Cummins highlighted several strategic wins, including deployment of the world’s first commercial hybrid ultra-class mining truck retrofit in Chile and integration of its X10 engine into the Mack Granite platform. The company also completed the sale of its Low-pressure Fuel Cell business, a move aimed at streamlining the Accelera portfolio and reducing ongoing losses from early-stage technologies.

Power Generation Market Tailwinds

Management underscored growing momentum in global power generation markets, especially data centers and capacity additions across North America and abroad. The company raised its 2026 power generation revenue outlook to 15%–25% growth from a prior 10%–20%, suggesting that secular demand for reliable power is becoming a major structural growth pillar.

Engine Segment Margin Compression in Q1

Not all segments fared equally well, as the Engine business saw revenues fall 4% year over year to $2.7 billion and EBITDA margins drop to 10.4% from 16.5%. The decline was tied to weaker North America on-highway volumes and higher compensation and R&D spending ahead of key 2027 product launches, highlighting near-term pressure as Cummins invests for future emissions standards.

Weaker North America On-Highway Volumes

North America revenues fell 6% in Q1, reflecting a mid-cycle pause in heavy-duty and medium-duty truck demand. Industry heavy-duty production dropped 23% to 50,000 units, with Cummins’ own heavy-duty unit sales down 16% to 18,000, while medium-duty industry output declined 20% and Cummins’ unit sales slid 19%.

Accelera Losses and One-Time Charge

Cummins’ Accelera zero-emissions segment remained a drag on earnings, with Q1 revenues of $101 million, down 2% year over year, and an EBITDA loss of $277 million. The loss was inflated by a $199 million net charge tied to the fuel cell business sale, though excluding this item, the EBITDA loss improved modestly to $78 million from $86 million a year earlier.

Other Income Hit by Net Charge

The same $199 million charge flowed through to other income, driving it to a negative $178 million in the quarter and weighing on reported EBITDA and net earnings. Management framed this as a necessary cleanup step to focus future investment on more promising zero-emissions opportunities, while acknowledging the near-term hit to profitability.

Higher Operating Expenses and Compensation Pressure

Operating costs moved higher, with selling, administrative and R&D expenses rising to $1.2 billion, or 14.3% of sales, compared with 13.6% a year ago. The company attributed much of the increase to higher variable compensation, indicating that part of the expense growth was linked to improved financial performance and incentive structures.

Regulatory Uncertainty and Product Timing Risks

Management highlighted uncertainty around the timing and content of forthcoming emissions regulations, particularly the EPA 2027 rules, which complicates product planning. Cummins has delayed the launch of its B platform medium-duty engine to January 2028, a move that may create timing risks around warranties and transition costs as fleets navigate evolving standards.

Tariffs and Complex Cost Recovery

While the net impact of tariffs on Q1 EBITDA was described as immaterial, management noted that tariff-related complexity remains an operational challenge. The company continues to expect a small full-year EBITDA impact in the low tens of basis points, emphasizing the need for careful pricing and supply chain management to offset shifting trade dynamics.

Upgraded Guidance and Forward-Looking Outlook

Cummins’ refreshed 2026 guidance paints a more upbeat picture, with total company revenues now expected to grow 8%–11% and EBITDA margins of 17.75%–18.5%. The outlook assumes modest growth across key markets, including improved North American truck volumes, stronger power generation demand, mid-single-digit growth in China and India, and narrowing but still significant Accelera losses as investments in new technologies become more focused.

Cummins’ earnings call underscored a company in transition but with strengthening fundamentals, as robust global demand and record Power Systems profitability offset cyclical North American trucking weakness and early-stage clean-tech losses. For investors, the upgraded guidance, improved cash generation and disciplined capital returns suggest a constructive setup, even as regulatory uncertainty and execution around new products remain key variables to watch.