Owners of impacted Ram models say they wouldn’t have purchased trucks had they known more. In December, Cummins agreed to pay a $1.675 billion fine for using diesel emission defeat devices. A class ...

Yep, this is what “sponsored content” looked like in 1998. Whether it’s any better than a suspiciously buzzword-heavy post on ...

Cummins 14.3L Ace engine is one of the most powerful engines out there, powering U.S. tanks. That said, its unique design may surprise you.

Cummins offers its 6.7L Turbo Diesel as a crate engine in several variations. Here is how many versions it offers and the ...