(upbeat music) For millions of Americans, regular emissions tests, sometimes called smog tests, are just another part of vehicle ownership. 31 states and the District of Columbia have at least one ...

For those living in California or other states that have used the Golden State's smog laws as the basis for their own, modifying the engine of most 1976 and later gasoline-powered vehicles is nearly ...

Beginning July 19, 2021, Californian automotive enthusiasts have yet another item to add to an ever-expanding list of dos and don'ts (mostly don'ts) regarding their mandatory biennial visits to ...

However, the state still says you're free to flash an ECU to stock and return the tune after the test. It all started with Gran Turismo. From those early PlayStation days, Sean was drawn to anything ...

SAN FRANCISCO--(BUSINESS WIRE)--Samsara Inc. ("Samsara") (NYSE: IOT), the pioneer of the Connected Operations™ Cloud, today announced that it has joined the California Bureau of Automotive Repair’s ...

CARLSBAD, CA / ACCESSWIRE / June 25, 2019 / A new online consumer directory helps California vehicle owners locate hard to find Smog Check Stations open Sunday in or near their communities. The ...

Many older cars that fail California smog testing are still on the road spewing pollution. A new program pays for repairs so hundreds of drivers in the Central Valley can pass the emissions tests and ...

A proposal to change auto emissions testing to once every two years instead of annually is facing an uphill battle. Several representatives of the emissions testing industry and county air-quality ...

The state of California will soon require biometric authentication and webcam monitoring at smog test stations, as it seeks to prevent fraudulent inspections from taking place. California’s smog ...

SACRAMENTO, Calif. (CN) – California will become the first state to require smog testing on heavy-duty diesel trucks and tractor-trailers under legislation signed Friday by Gov. Gavin Newsom. Senate ...

Bringing greater efficiency, transparency, and convenience to both drivers and smog check providers in California. San Francisco, California--(Newsfile Corp. - July 8, 2025) - Smog Check Network is ...