The GM Duramax 3.0L LZ0 engine relies on a Diesel Particulate Filter, or DPF, to reduce emissions. Now, we're taking a closer ...

A typical Class 8 idles 6–8 hours per day. At roughly 0.8 gallons of diesel per hour, NACFE said that can total 1,000 to ...

Idle-reduction technologies and driver-focused practices help fleets cut fuel use while preserving driver comfort. A holistic ...

No smoke machine? No problem. Learn how to check for engine vacuum leaks using visual cues, soapy water, and DIY tricks to ...

Generac Holdings Inc. benefits from AI data center power demand, with rising C&I sales and a doubled generator backlog. Click ...

Remote start wastes fuel if you idle too long. Modern engines need 30 seconds, not 15 minutes. Here's how to stay warm without burning cash.

Liberty Energy is trying to transform itself from a frac company into a power supplier to industrial and data center ...

The Sticker Shock Reality In January 2024, the lowest price for a 46-seat Type C diesel bus was $134,353, compared to ...

Mexico’s crude exports have fallen from around 1.1 million b/d in 2020 to 503,000 b/d in December 2025 – the lowest level in ...

KSRTC restructuring is crucial to reduce bus accidents by addressing maintenance failures and operational inefficiencies.

Fighting air pollution is not only good for our lungs, but also good for the health of Arizona's economy. Reduced idling, increased testing are key.

Cheap Venezuelan oil may boost US refiners while crushing shale producers, swelling WTI surpluses and dragging global oil ...