Diesels have earned a reputation for longevity, durability, and hard-nosed efficiency, but these proved to be some of the ...

While GM produces its own family of Duramax diesel engines for a range of light-duty and heavy-duty pickups, there's one ...

With a market cap of $55.8 billion, Cummins Inc. (CMI) is a global leader in designing, manufacturing, and distributing ...