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 ...

Ever since the company was founded in 1919 by Clessie Cummins, Cummins engines have been powering automobiles, farm equipment, industrial machines, and more. The company did well for many years, but ...

V8 engines are among our favorites. They make big power and sound that is, in the vernacular of Boston, wicked awesome. It's only natural to think that such big engines would power the big semi trucks ...