While a handful of states are working to electrify trucking, that effort has largely focused on new electric trucks rather ...

We already revealed how to take care of your car's engine without spending a lot of money, but now let's learn a little more about the powerful diesel engines. These play a fundamental role in the ...

Diesel Dudes sells various delete kits for diesel trucks, but what does it do and should you be concerned of engines issues?

S ome of the best diesel trucks on sale right now are immensely capable work machines, but luxurious interiors, a myriad of ...

Diesel trucks have a unique power system that utilizes two batteries -- but giving those batteries a jump can be challenging ...

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

A lawsuit claims that Cummins and Ram misrepresented the performance of Heavy Duty trucks with diesel defeat devices.

Cummins stock jumped Tuesday after the diesel engine maker posted solid fourth-quarter results and an equally solid outlook for 2025—all amid a declining market for heavy-duty trucks. It turns out, ...

Diesel trucks from the ports ... especially for those living near high-traffic corridors. Diesel engine exhaust is a complex mixture of thousands of gases and fine particles that contains more ...