NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as ...

Pros swear by these cleaning methods for tough grime and oil stains.

PC-12 engine oil will change oil selection, drain intervals, and shop procedures as new heavy-duty categories arrive in 2027.

What happens when you combine a hand grenade with the engine of a 1979 Ford? In this video, we put it to the test in one of ...

Westport HPDI system allows trucks to run primarily on natural gas while maintaining familiar diesel maintenance practices.

It has stopped criminal prosecutions of people who install “defeat devices,” which make diesel trucks faster and more ...

DTNA is rolling out a software update that incorporates revised diesel exhaust fluid inducement parameters, lifting the ...

Watch as layers of dirt disappear in this pressure washing transformation. This video showcases a deep cleaning process that ...

Lubrizol’s Monica Beyer breaks down driveline fluid performance tiers (GL-5 vs. SAE J2360) and how they impact modern fleet ...

The 6.7-liter Cummins diesel is among the top powertrain picks for the Ram 2500 HD, earning it a considerable following. But ...