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 ...

A new state law could make it harder to get an emissions test at a state inspection shop in your neighborhood. NBC 5 Investigates has obtained new data from the Texas Commission on Environmental ...

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 ...

CHICAGO (WLS) -- The state is making it more convenient again for city drivers to get their car emissions testing done. It's rolling out a mobile testing site on the South Side, as part of a pilot ...

It’s not quite an annual tradition, but once a vehicle turns six years old, Maryland drivers have to take their cars to a vehicle emissions testing facility every couple of years and pay $30 for a ...

ALL RIGHT. THANKS, CHRISTINE, FOR THAT WARNING THERE. A STATE LAWMAKER WANTS TO END EMISSIONS TESTING FOR DRIVERS IN PENNSYLVANIA. REPUBLICAN STATE SENATOR WAYNE LANGERHOLC SAYS HE WANTS TO INTRODUCE ...

The fate of Northeast Ohio’s air quality hangs in the balance as state lawmakers have quietly inserted a provision in the Ohio budget that could eliminate the region’s E-Check emissions testing ...

BUTLER, Wis. (CBS 58) -- A fairly common sight at Butler Auto Body is cars and SUVs pulling in for emissions tests, which are required in southeastern Wisconsin. However, a group of state lawmakers is ...