The highest torque diesel engines ever made have turned up in everything from small commercial vehicles to powerful ...

Here's everything you need to know about the difference between truck diesel and car diesel pumps.

A deleted truck isn't a glitch on the road, but it's definitely something you don't want to be caught having. Here's what it means to have a deleted truck.

Use of clean diesel tech growing, report finds The Diesel Technology Forum reported a more than 10% increase in the number of clean diesel trucks on the road in 2022 than in 2021.

A controversial new proposal to ban diesel-powered trucks in California has sparked a divisive debate among the trucking industry, the state and environmentalists.

APG delivers impressive low carbon fueling results on existing Class 8 diesel engines when utilizing its vehicular dual fuel solution and displacing 50-60% of fossil diesel consumption with RNG ...

We won't run out of diesel in 25 days as some have implied, but supply is dangerously low which will drive up the prices of many consumer goods, including construction costs and real estate prices ...

Vehicles with diesel engines can be highly efficient and worth the investment, but there are several factors to take into account before you make a purchase.

Researchers at the University of Southern California have released an interactive map to show Angelenos how pollution from diesel truck traffic affects neighborhoods and streets across the region.

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions from diesel trucks have an adverse effect on health.

State Democratic lawmakers are trying to pump the brakes on the Hochul administration's "nearly impossible'' green-energy rule requiring more new large trucks to be emissions-free.

A Colorado truck repair shop that disabled emissions control equipment on hundreds of heavy duty trucks' diesel engines was recently penalized and its owner sentenced to a year behind bars.