A driver heads for his cab, jumps in, belts up and hits the starter button. It’s only 10 degrees outside, but the engine fires almost immediately, and runs quietly while he warms it up. No fuel ...

Advancements in CNG engine performance now rival diesel engines in power and torque, making them more attractive for commercial use. CNG trucks incur higher initial costs due to complex fueling ...

Bousum Trucking, a waste hauling company based in Chambersburg, Pennsylvania, began running Kenworth T880 day cabs with Cummins’ new X15N CNG engine. Pennsylvania air got a little bit cleaner on ...