As a diesel owner, I know the hectic heartbreak of trying to keep such an unpopular drivetrain up and running in the U.S. Most people think of big semi trucks when they think of diesel, or they think ...

Freightliner and Western Star models will offer a broader mix of gasoline, diesel and natural gas engines designed to meet EPA 2027 emissions standards.

The Cat C13D is a new 13-liter diesel engine platform designed to achieve power density and torque for performance of heavy-duty off-highway applications. Engineered to Caterpillar’s standards, the ...

The manufacturer is adding three new Cummins offerings, including a commercial-grade, medium-duty gasoline engine, for Freightliner and Western Star models.

Trucking keeps the world moving by delivering goods every day of the year. Drivers spend long hours on the road to make sure ...

Gasoline and diesel engines are very different. The former rely on spark ignition while the latter use compression ignition. Diesel engines typically run at much higher compression ratios than ...

Detroit’s sixth-gen lineup features updated DD13, DD15, and DD16 engines that add an SCR pre-treatment of exhaust gas prior to the principle aftertreatment system. The goal is to meet EPA's 2027 ...