Cummins is a leader in the world of diesel engines, and it's mostly known for inline-six diesel units. However, there are a ...

Although the engines will be built by Cummins, they will be badged as Paccar engines, effectively giving the truckmaker its own label and a more vertically branded powertrain. Cummins also supplies 4- ...

The 14.9-liter Cummins X15 diesel engine powers a range of semi-trucks from manufacturers such as Kenworth, Peterbilt, Volvo, and International.

This week, diesel truck engine company Cummins made an unusual announcement. In addition to several new high-efficiency diesel engines, it also showed off an all-electric truck called the Concept ...

Cummins Inc. has landed a $47.4 million contract from the National Advanced Mobility Consortium to develop a revolutionary new type of diesel engine for the U.S. Army that promises to be lighter ...