Trucks are built for hard work, but some models demand more attention and money than others when it comes to maintenance.

The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over the years.

Yet even a diesel engine as impressive as this has room for improvement. One of the most interesting features of the 6.7 Cummins engine ... temperatures help avoid problems such as pre-ignition ...

Germany has more hydrogen-powered trains in use than any other country, but regular operation has been hit by snags leading ...

These pickup trucks took advantage of turbochargers in diesels and modern downsized engines to provide decent fuel economy ...

What’s it take to push snow around? In cold-weather climes like Ohio’s, it’s a DOT-operated 1,525-unit fleet of Class 8 dump trucks set up with appropriate ...

Control your diesel generator remotely with a smartphone app. Learn about features, benefits, setup, best apps, costs, and future trends for monitorin ...

The amount of horsepower and torque delivered by a stock 6.7L Cummins diesel engine depends on when it was released. The earliest versions of the 6.7 Cummins diesel, introduced around the middle ...

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

Diesel will continue to play a major role in the industry's fuel consumption, according to top officials at Cummins India, the local subsidiary of US-based multi-powertrain manufacturer Cummins ...

Capt. Evan Clark was patrolling the Allegheny River to help Three Rivers Waterkeeper get a better understanding of just how much of a mark that fuel spill made.