Toyota’s Hino Motors has to pay $1.6 billion in fines for faking its emissions testing data in diesel engines, but that isn't ...

A pickup truck version of the Mahindra Scorpio N, which debuted as the Mahindra Global Pik Up concept in 2023, has been spied testing in India for the very first time. Click for spy pics and details ...

Diesel trucks have a unique power system that utilizes two batteries -- but giving those batteries a jump can be challenging ...

When Oregon’s Environmental Quality Commission approved the Advanced Clean Trucks (ACT) rule in 2021, many people celebrated ...

ReVolt said it will bring a Peterbilt 379 retrofit with a hybrid drivetrain to the Mid-America Trucking Show in March.

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

Washington just got its first electric fire truck. In addition to the Redmond truck, another city will get one soon.

Coming in at number one on our list is an unsuspecting hero of the Diesel World. It's the outgoing Nissan Titan XD. It's powered by a 5.0-liter Cummins turbo-diesel V-8 that outputs 310 horsepower and ...

Cummins stock jumped Tuesday after the diesel engine maker posted solid fourth-quarter results and an equally solid outlook ...

Redmond Mayor Angela Birney, center, is joined by officials and guests as she cuts the ribbon during the unveiling of a new ...

One homeowner has been spending their mornings abruptly awoken to the halting, hourslong sound of a diesel truck's engine.