Detroit has unveiled its Gen 6 heavy-duty DD13, DD15, and DD16 engines, designed to meet EPA 2027 emissions standards without sacrificing power or reliability. These engines bring refined combustion, ...

After nearly five years and $1.5 billion in development, the new heavy-duty Detroit Diesel DD15 engine was unveiled today at the Detroit Diesel plant in Redford, Mich. The DD15 displaces 14.8 liters, ...

Detroit Diesel and Cummins have been rivals for decades, each offering unique strengths for truckers, fleets, and enthusiasts. Detroit shines in integrated heavy-duty applications, while Cummins ...