A Kentucky-based company suing New Hampshire over its decision to scrap vehicle emissions testing has asked a federal judge ...

Across the United States, the rules for checking tailpipe pollution are quietly shifting, even as climate targets grow more ambitious and electric vehicles grab headlines. States are carving out ...

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 ...

The postcard from the Illinois Air Team said the aging SUV was due for an emissions test. Unlike one’s SAT tests, it passed with flying colors. Following a 44-second wait in line at the three-bay ...

Gov. Wes Moore’s administration is considering delaying requiring emissions testing for new vehicles until they are 6 years old from the current three years. Their rationale is that new cars virtually ...