The biggest ever fine - $1.67 billion - was handed down, but it'll get even worse if customers don't update their vehicles.
Do you own a Ram truck with a diesel engine? If so, Cummins needs you to go to a local dealership for a software update. If ...
December 10, 2012 , Auburn Hills, Mich. - Cummins Inc. has produced its 2-millionth diesel engine for Ram Trucks, highlighting the latest milestone in a storied partnership that spans four decades.