They do the same job, but U.S. and European semi-trucks couldn't be more different. Discover how roads, laws, and design ...

According to sources such as Ohio Diesel, the current 6.7-liter Cummins inline-six is the most reliable diesel engine used in ...

The engines used by the top semi-truck brands are built to last far longer than the average car engine. While most passenger vehicles start having major issues after 200,000 miles or less, a ...

Truck brands currently and previously owned by Paccar include Kenworth Truck Company, Peterbilt Motors Company, DAF Trucks, ...

Semi trucks rely on their tires, and an underinflated one can be a huge problem. Thankfully, there are automatic tire ...

The Scandinavian manufacturer premieres downhill shut-off to its 12.8-liter inline-six D13 engine; for now, available only in ...

Volvo Trucks is busy cementing its position as the heavy-duty EV leader, thanks to a certified dealer network in 37 states.

Tesla has updated the design of its upcoming electric semi truck, Tesla Semi, with a redesigned chassis, new headlights, ...

If you've ever driven behind a semi-truck on the highway, you've probably noticed the huge, wing-like panels or flaps that extend behind the trailer doors. If you didn't know any better, it would seem ...