Discovery’s “Diesel Brothers” have promised one heck of a ride for both fans and curious viewers. In an unlikely plot twist, custom vehicle builders Heavy D and Diesel Dave have partnered with MLB ...

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Add Yahoo as a preferred source to see more of our stories on Google. Federal Marshals arrested the Diesel Brothers star on October 7 after a federal judge found him in contempt of court. This ruling ...

Displacement on demand has been a fuel-saving technology for light-duty gasoline engines for several years now. The technology also holds promise for diesel engines – but in a slightly different way.

Iowa is leading 19 states in a lawsuit against the U.S. Environmental Protection Agency for backing California’s future ban on heavy diesel vehicles in a purported attempt to regulate traditional ...

Ram unveiled official specifications for its updated 2025 heavy duty trucks Tuesday, making strides in arguably the biggest pissing contest of the automotive space. For 2025, Ram's HD trucks bring ...

It's been 15 years since Toyota brought the T100 (its first so-called "1-ton" truck) to the U.S. with just 150 hp under the hood. Since then, the truck evolved into the Tundra, which was considered by ...