Cummins Inc. (NYSE: CMI) and Liberty Energy Inc. (NYSE: LBRT) (“Liberty”) today announced that the industry’s first natural ...

Liberty Energy Inc. and Cummins Inc. are deploying the natural gas large displacement engine developed in a partnership ...

Cummins Leads the Charge in Hydrogen Engine Innovation Hydrogen as a clean energy source has captured global attention as ...

Following a decade of innovation and engineering, the company's new 13-liter DC13 engine is its most sustainable engine ...

The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over ...