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 ...

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...

For most of us, getting a smog check on our car is a regular, if somewhat annoying, occurrence. But California’s most polluting vehicles, heavy duty diesel trucks, haven’t had the same level of ...

The 2027 Ram Power Wagon is finally getting the kind of diesel muscle fans have been asking for, and the headline figure is impossible to ignore: more than 1,000 pound-feet of torque aimed squarely at ...

For decades, hardcore Ram owners have treated a diesel Power Wagon as the ultimate forbidden build, something that existed ...

I was riding with a friend in his new Ram pickup truck on the highway as he gushed about how much he loved the truck’s Multi Displacement System (MDS) mode. This computer-controlled cylinder ...

DaimlerChrysler on Wednesday completed the sale of its heavy diesel unit MTU Friedrichshafen and part of its Detroit Diesel subsidiary for $1.9 billion, to Swedish buyout specialists EQT.

EcoPower heavy-duty diesel engine oils are recycled and refined from reclaimed motor oil, taking up to 85% less energy to produce than oil made from virgin crude. Reduce greenhouse gas emissions ...

Choosing between a gas-powered or diesel pickup truck depends on your needs and how the truck will be used. Gas pickups cost less, have a higher payload capacity, and are good for lighter duty or less ...