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Speakers and exhibitors at the 2025 Advanced Clean Transportation Expo illustrated a growing interest in cleaner-burning and renewable fuels for the internal combustion engine.

The innovation of alternative fuels is poised to move forward, said Cummins CEO Jennifer Rumsey, despite uncertainty around regulations, incentives and trade policies.

EPA has yet to announce a timeline for the reconsideration of the GHG standards or re-evaluation of the NOx rule. Rulemakings typically take two or three years to formulate.

Cummins continued to overhaul its engine options for medium- and heavy-duty trucks, unveiling the X10 engine platform and a B-Series engine update in recent days.

Weak global heavy-duty truck market demand plus a reorganization of the Accelera decarbonization technology unit hurt Cummins profit in the fourth quarter of 2024, the company said.

Buoyant appetite for data center power generators underpinned a 23.3% year-on-year jump in Cummins Inc.’s profit in the third quarter, trumping weak demand for heavy-duty truck engines.

Multiple motor carriers have lined up to participate in a test of a single Peterbilt tractor powered by a Cummins engine fueled by renewable natural gas.

Manufacturers exhibiting at IAA Transportation 2024 showcased new innovations to help reduce carbon emissions in the trucking industry.

An increase in sales of power generators and heavy-duty truck engines boosted profits at Cummins Inc. in the second quarter of 2024, the company said Aug. 1.

Kel Kearns is slated to be the CEO at the commercial vehicle battery cell manufacturing joint venture set up by Accelera by Cummins, Daimler Trucks & Buses U.S. Holding and Paccar Inc.