California Air Resources Board certifies Zonar as first and, so far, only telematics device for its Clean Truck Check ...

COBB Tuning produced and sold aftermarket accessories at several retail stores, including a former location in Fountain ...

No, your truck won't just vanish from your driveway, but you could be left facing hefty fines and other serious penalties.

The Republican-led U.S. House of Representatives voted to repeal the Biden administration's tailpipe emissions rule on Friday ...

The U.S. House voted, 215-191, on Friday to roll back an Environmental Protection Agency rule strengthening standards for air ...

Starting Jan. 1, 2025, vehicle safety inspections will soon be a thing of the past for most Texans. That's when House Bill ...

From electric to high-tech renditions of classics, Volkswagen has dozens of vehicle offerings. But here's why you can't buy a ...

What was once the fuel of the future has been forgotten by the masses, but in the face of an emissions crisis, it may be time ...

Readers of The Baltimore Sun deserve more insights and facts than those presented in the recent commentary, “Diesel trucks ...

Cummins’ new X15 diesel engine is ready to take on EPA’s crazy-stringent 2027 emissions regulations. The company says the ...

Furthermore, NOx from vans was 7% lower. PM2.5 exhaust emissions from cars in outer London are an estimated 22% lower than without the expansion, adds the report. The total change was equivalent ...

Is an emissions test still required in Texas ... while an emission-only inspection tests exhaust systems and emissions outputs. The inspection cost is determined by the county of registration ...