The Cummins engine-powered Dodge Ram was so in demand that the manufacturer had to briefly stop taking orders, making it far more popular than its predecessor.

A standout change in the 2025 Ram HD lineup is the evolution of the 6.7L Cummins turbo diesel engine, a workhorse that has powered Ram trucks since 2007. For 2025, the engine undergoes several key ...

Engine manufacturer Cummins Inc. has agreed to pay a more than $1.67-billion penalty to settle regulatory claims that the company unlawfully altered hundreds of thousands of pickup truck engines ...

Engine maker Cummins agrees to pay $1.67 billion to settle claims it bypassed emissions tests (AP) Cummins' to pay $1.675 billion penalty over truck engine emission defeat devices (Reuters) Got a tip?