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 ...

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

The DMV says emissions tests are up and running after brief pause, but smog check businesses say they've felt the impact. "We did open up emission tests last week on Friday… I just confirmed with my ...

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 ...

The biennial process of having your car smog-checked is one that California classic car owners dread. Keeping a carbureted Datsun 260Z compliant with the modern constraints of emissions regulation is ...

Emissions testing has become a hot topic in the '90s and will continue to generate more interest as testing is enforced nationwide. You can count on it. For those rodders who have never experienced a ...

Car inspections can look at safety standards, emissions or used-car issues and vary in price depending on the type. Many, or all, of the products featured on this page are from our advertising ...

Under the agreement, Mercedes will pay $120 million upfront, with an additional $29.7 million potentially waived if the ...