The 5.9 Cummins is said to be one of the most reliable diesel engines, but that doesn't mean it can't benefit from upgrades. Here's what owners recommend.

MAN Trucks announced that series production of its heavy-duty eTruck prime mover is officially underway, and they can build 100/day!

The propane-fueled truck, in development as a bobtail for the U.S. market, features a 7.2-liter, supercharged V8 engine.

Welcome back to the Daily Aviation for a feature on the ability of the F-18 Super Hornet to carry additional fuel tanks to ...