Natural gas engines have the potential to be the least commercially disruptive technology available in the quest to reduce trucking’s carbon footprint, even though they haven’t caught fire in trucking ...

Cummins is betting its new X15N 15-liter natural gas engine is going to change the market for natural-gas-powered trucks. HDT's Jim Park stopped by the Cummins booth at ACT Expo recently to learn more ...

Gas versus diesel is a debate over which billions have been spent to see which is better. Famously, Soviet tanks in World War II were powered by diesel, while the Germans used gas engines. Closer to ...

Kenworth has announced that it will begin production of its T680 and T880 models equipped with Cummins' X15N natural gas engines in the third quarter of 2024. The Cummins X15N, powered by compressed ...