In the world of semi-trucks, the engine under the hood often matters a whole lot more than the badge on the grill. In fact, most trucks across America are powered by one of just four engine ...

Orders are being processed and production has started for Cummins Westport’s ISL G Near Zero NOx natural gas engine, the company announced. Photo by Cummins Westport. Orders are being processed and ...

Kenworth Truck Co will offer Cummins ISL engines as original equipment for its trucks. The Kenworth 8.9-liter engine will be provided in ratings of 310 to 350 horsepower and 1,050 to 1,250 ft-lb of ...

Cummins Inc's new ISC and ISL engines now will deliver increased performance and enhanced reliability to the medium-duty and vocational truck markets. These engines feature a new High-Pressure ...

With freight improving but costs still climbing, fleet maintenance executives explain how they're balancing price, quality, and supplier relationships. A new heavy-duty truck brake drum option in the ...