The Cummins engine-powered Dodge Ram was so in demand that the manufacturer had to briefly stop taking orders, making it far ...

Though diesel engines are surrounded by negative myths, folks should really stop believing them because, as it stands, the ...

A father and son have been accused of conspiring to smuggle illegal devices to override emission controls on trucks into ...

Please verify your email address. In the US, diesels are very much work vehicles, with the fuel type unpopular in anything other than trucks. General Motors still makes a few SUVs and vans with ...

Modifying your engine so that it creates more horsepower ... If you choose to modify your diesel truck in order to increase its horsepower or torque outputs, you should consider replacing your ...

California-based hydrogen storage and refueling technology company Verne has unveiled what it calls the world's first ...

A group of auto-parts dealers have been charged with operating a multimillion-dollar smuggling ring to sell banned devices that let drivers switch off the emissions-control systems on their diesel ...

Truck manufacturers could be using their pricing power to undermine California’s clean-truck standards, environmentalists say ...

To continue this momentum, the mining giant on Tuesday announced a full transition from conventional to renewable diesel for ...

Even the exhaust pipe on our diesel-engine test truck was huge — it looks like Chevy stole it from a high-school brass band. In crew-cab form with a standard-length box, the 2500HD measures 20 ...

which are designed to increase the number of electric trucks on the road — and offer cleaner diesel engines for trucking companies that can’t afford electric models. The hiccups illustrate ...