Emissions testing laws are a crucial component in the fight against air pollution and climate change, yet these regulations vary significantly across the United States. Understanding these differences ...

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 states where at least some (though not necessarily all) are required to ...

FILE - In this Jan. 12, 2017 file photo, early morning rush hour traffic crawls along the Hollywood Freeway toward downtown Los Angeles. Credit: Richard Vogel Sign up for the Concord Monitor’s morning ...

Legislation to eliminate emissions testing in Maryland would put the state in violation of federal law and at risk of losing tens of millions of dollars, WBAL-TV 11 News Investigates has learned.

Coverage terms in an emission warranty vary by component. Most emissions-related parts are covered for two years or 24,000 ...

California legislators are once again considering emissions exemptions for classic cars, a proposed rule championed by, and named, after Jay Leno—and its odds of passing appear better than ever.

California Bill 1392 brings Leno's Law back before the state Senate, this time with renewed language.

On Wednesday, just over a week after a U.S. District Court judge ordered New Hampshire to take all necessary steps to continue its vehicle inspection program, the New Hampshire Executive Council voted ...

SAN ANTONIO – An estimated 2 million vehicle owners in Bexar County could face new costs starting this November. November is when a new state law will require some vehicles to pass an emissions test ...

On Feb. 4, just over a week after a U.S. District Court judge ordered New Hampshire to take all necessary steps to continue its vehicle inspection program, the New Hampshire Executive Council voted to ...

ON OUR FLIGHT TRACKER. IT’S ALL RIGHT THERE IN THE WBAL TV 11 NEWS, RIGHT? IT’S A DREADED TASK REQUIRED BY LAW, EMISSIONS TESTING AND A GROWING NUMBER OF PEOPLE ARE WONDERING, WITH TODAY’S CLEAN ...