Cummins produces some incredibly powerful engines, but some enthusiasts have tweaked with the brand's formula to create some ...

Cummins has built an empire powering the heavy-duty work truck and other machines of industrial might. Here are the most ...

In case we haven't made it abundantly clear yet, the Cummins QSK95 engine — its largest and most powerful ever — will never see the insides of a road-legal truck.

Cummins is currently working on a hydrogen powertrain that has the potential to stir up the world of semi trucks. Which ...

The Jamestown Engine Plant appears to be a big part of Cummins Inc.’s future with the addition of hydrogen-fueled engines to its manufacturing line. Srikanth Padmanabhan, the president of Cummins ...

Truck engine maker Cummins has agreed in principle to pay a $1.675 billion fine for installing devices on hundreds of thousands of engines to allow them to emit excess pollution, the largest-ever ...

Cummins Inc. allegedly installed defeat devices on the engines of hundreds of thousands of 2013 to 20199 RAM 2500 and 3500 pickup trucks, according to the Department of Justice.

Engine manufacturer Cummins Inc. has agreed to pay a more than $1.67-billion penalty to ... The $1.675-billion fine would be the largest civil penalty the Justice Department has secured under ...

Cummins has been testing its X15N engine in the U.S. for more than a month, a big step forward for its largest natural gas-powered, heavy-duty trucking powertrain in North America.

Cummins CMI-1.32%decrease; red down pointing triangle agreed to pay about $1.7 billion to settle claims that the engine maker installed devices in hundreds of thousands of engines that bypassed ...

Indiana-based engine-maker Cummins Inc. on Friday morning agreed in principle to pay roughly $1.7 billion for allegedly installing emissions defeat devices on hundreds of thousands of engines over ...