Cummins has to pay one of the largest penalties in U.S. environmental history. Find out why the EPA decided that the engine company had broken the rules.

The expansive Cummins B Series engine line remains one of the most popular engines among pickup truck enthusiasts, but what ...

Cummins is rated a 'sell' due to weak momentum, high valuation, and low dividend yield. Click here to read my most recent CMI stock analysis.

With regulatory uncertainty swirling relative to greenhouse gas and NOx emissions at state and federal levels, Cummins said ...

Ram and Cummins go hand in hand nowadays, but at one point, Dodge was ready to give up on the pickup market. This is how the ...

Cummins logged lower sales in the second quarter as confidence declined among economically sensitive end markets, though the top-line slip wasn't as steep as Wall Street was expecting. Still, the ...

U.S. truck engine maker Cummins Inc on Tuesday reported second-quarter revenue above Wall Street estimates, driven by strong ...