Enhancements to the Detroit DD15 engine, combined with an expanded lineup of the DT12 automated manual transmission, have resulted in improved fuel economy, performance and durability, according to ...

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

Detroit Diesel says the first of its anticipated new worldwide series of engines is the DD15, a 14.8-liter inline six-cylinder model that will debut in North America in spring of 2008. The company ...

Owner-operator John Penn's modest. While he chalks his success up to dumb luck in part, his story's clear evidence of smart ...

Daimler Trucks North America (DTNA) has launched the new Detroit DD13 Gen 5 engine, including new features and power ratings with changes focused around efficiency and thermal management, which ...

This story appears in the Feb. 6 print edition of Transport Topics. Choices for the largest diesel truck engines are thinning as Volvo Trucks North America and Mack Trucks are getting out of the ...