[Stay on top of transportation news: Get TTNews in your inbox.] Cummins began testing its X15N engine with U.S. customers more than a month ago, a major step forward for its largest natural ...

The Peterbilt 579 featured in the video up top is powered by the Cummins X15N natural gas engine. It's the engine maker's latest and greatest natural gas engine and just one of three engines in the ...

LONG BEACH, Calif., April 24, 2019 /PRNewswire-PRWeb/ -- TICO (Terminal Investment Corporation) is a leader in the design, engineering and manufacture of terminal tractors and equipped with ...

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 ...

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 ...

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 ...

Forbes contributors publish independent expert analyses and insights. I first rode in a self-driving vehicle in 1991. Haven’t looked back. To a trucking user, CNG vehicles operate much like ...

Outfitted with the inaugural Cummins X15N™ CNG engine designed for heavy-duty transportation fleets, the first-of-its-kind truck will travel across the country fueling up at Chevron CNG locations to ...