Peterbilt has announced availability of the Cummins B6.7N natural gas engine in its medium-duty Models 536 and 537. A member of the new medium-duty lineup, the non-CDL Class 6 Model 536 is designed ...

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 ...

Repowered NGV Alliance LLC (RNGVA) announced at the 2015 ACT Expo Wednesday the availability of its remanufactured CNG DT466 system for pre-2004 International trucks and school buses. RNGVA provides a ...

As it readies the 12L ISX-G to begin production in mid-2013, Cummins is taking this natural gas-fired heavy truck engine unit on the road to fleets and dealerships to explain the engineering ...

It looks like a typical public utility company's dump truck, but this blue M2 has a green Deere gas engine that runs cleanly and quietly. Three high-strength tanks store compressed natural gas at up ...

PacLease introduces its first trucks with the Cummins X15N natural gas engine, promoting cleaner waste hauling. The new trucks feature 450 horsepower and 1,650 lb.-ft. of torque, designed for heavy ...

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 ...

Pennsylvania air got a little bit cleaner on February 27. That’s the day Bousum Trucking, a waste hauling company based in Chambersburg, Pennsylvania, began running Kenworth T880 day cabs with Cummins ...

Chrysler is exploring the possibility of adding compressed natural-gas powered engines to its Ram truck brand, a top executive has said. “I’m eager and very interested to see what we can do with CNG ...

The biggest selling point for CNG-powered vehicles is lower emissions and better mileage. It is the cleanest fossil fuel on ...