Across the United States, the rules for checking tailpipe pollution are quietly shifting, even as climate targets grow more ...

The state ended its annual mandatory vehicle inspection process, but a recently filed lawsuit leaves the fate of the program in a judge’s hands.

Depending on where you live in the United States, emissions testing of old cars may or may not even be a thing. There are 28 ...

CAROL STREAM, Ill. (CBS) --An Army veteran from Carol Stream, who is battling cancer, relies on his nearly 30-year-old car to get around, but it failed an emissions test, and it's so old he can't get ...

New Hampshire lawmakers voted to repeal the state's mandatory car inspection law, but one state lawmaker plans to introduce a bill in 2026 to bring it back for cars older than three years, while ...

CHICAGO (CBS) --An Army veteran who is battling cancer was able to get his 30-year-old car fixed so it could pass an emissions test, after a Good Samaritan learned that he couldn't get the part he ...

Mercedes-Benz settles for nearly $150M over emissions cheating and misleading consumers, as enforced by a coalition of state ...

GRAP-IV: Researchers at DTU had earlier rolled out an AQI-type PUC certificate system that considered the mileage of vehicles ...

The suit was filed by the company that makes emissions-testing equipment. They allege the state would violate the federal ...

New Hampshire included a provision in its 2026 budget to eliminate car inspection requirements earlier this year. Folks who ...

If you're due to get your vehicle tested for pollutant emissions, the process is now a bit easier in the Milwaukee area: the state's Department of Transportation just installed two self-service kiosks ...