Daimler Truck North America (DTNA) is expanding its powertrain lineup for the upcoming 2027 model-year trucks, adding a new ...

Freightliner and Western Star models will offer a broader mix of gasoline, diesel and natural gas engines designed to meet EPA 2027 emissions standards.

X15 diesels showed quick throttle response and strong acceleration on the TRC's tracks. Engine brakes were impressively strong, even at low rpm's. A parade of X15-powered tractor-trailers led the ...

As part of the Cummins HELM™ Platforms—Higher Efficiency, Lower Emissions, and Multiple Fuels—Cummins Inc. has introduced the 2027 X15, designed to help fleets achieve their decarbonization goals ...

Cummins Inc. will exhibit a range of engines and power solutions at CONEXPO-CON/AGG 2026, scheduled for March 3–7 at the Las Vegas Convention Center.

Designed to handle extreme conditions from the Arctic to the Amazon, the Kenworth C580 combines durability with modern ...

Following a recall by Cummins of more than 9,000 X15 diesel engines, Paccar is recalling more than 5,600 Kenworth and Peterbilt trucks with the affected engines, according to National Highway Traffic ...

Cummins has been making engines for trucks, tractors, and more for more than a century. So, after all that time, which models could be considered the best?

Clean Energy Fuels Corp., the largest provider of renewable natural gas for the transportation industry, has announced it is launching a program to allow heavy-duty fleets to operate a truck equipped ...

ALGONA, IA / ACCESS Newswire / January 20, 2026 / American Power Group Corporation (OTC Pink:APGI) the leading U.S. based dual fuel diesel engine conversion technology company is pleased to announce ...