Detroit Diesel, the captive engine brand for Freightliner and Western Star trucks, announced it will meet 2027 exhaust emissions limits with a combination of mechanical and electr ...

Built on its long-running Heavy-Duty Engine Platform, Daimler Truck North America’s new Gen 6 diesel engines utilize a novel ...

Explore the technical specs of Detroit's Gen 6 engine platform. From asymmetric intake ports to pre-SCR systems, see how Detroit Diesel is re-engineering heavy-duty power.

The newly revealed DD13, DD15, and DD16 engines deliver increased power, optimized turbocharger technology, and better fuel economy, enabling fleets to meet stringent EPA ...

Long after luxury brands quit the format, GMC quietly built a massive V-12 for trucks and heavy-duty work. Here’s how it happened.

In this latest episode of The Detroit News' Pistons podcast, "The Engine Room," beat reporter Coty Davis and Detroit News contributor Tarohn Finley take you behind the scenes of Monday's brawl against ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...

Although motor vehicle enthusiasts have been modifying their cars and trucks forever, and sometimes in legally dubious ways, the practice of "rolling coal" has become an especially hot-button topic ...

The U.S. Environmental Protection Agency (EPA) is escalating its response to consumer complaints regarding Diesel Exhaust Fluid (DEF) system failures, announcing a new investigation aimed at major ...

Banks have begun marketing up to $7.7 billion in financing to support bids for a majority stake in Volkswagen’s Everllence diesel engine unit. The potential sale, valued at more than €5 billion, comes ...

The consolidated class action lawsuit over defective GM 6.2L L87 engines begins, covering hundreds of thousands of vehicles and alleging inadequate repairs.

Imagine a cargo ship pulling away from port and, instead of burning diesel, it runs on fuel made from the very seawater beneath its hull. That is the vision behind a new United Kingdom project that ...