According to Oregon and California’s fire departments, trucks were stopped in Davis, California, just outside Sacramento, for maintenance and safety checks, and those trucks continued onward. Photos ...

A fire broke out at Martinez oil refinery in California on Saturday. According to a social media post by the Martinez ...

With harsher rules in place, California has been able to address issues that the federal rules were not likely to tackle.

Under the Clean Air Act, Congress more than a half-century ago granted California the unique ability to set its own aggressive emission standards for cars, trucks and other vehicles because of its ...

Reps. Laura Friedman, D-Burbank, and Judy Chu, D-Pasadena, were joined by Reps. Brad Sherman, D-Sherman Oaks, and George ...

Rumors spread on social media last week that Oregon fire trucks headed for the historic fires were stopped and inspected for emissions levels by California state workers and either delayed or sent ...

Automotive Defense Specialists is proud to announce a new post for SMOG shops and technicians throughout the State of California. When a S ...

Authorities investigate burglary at Star Pro Smog in Fresno. Help solve the case by providing tips to the Fresno Police ...

Under the 1970 Clean Air Act, the Environmental Protection Agency has for decades granted waivers to California, which has historically struggled with smog, to enact tougher pollution limits than ...

Dozens of fire-fighting vehicles from Oregon were turned away from helping to fight L.A. wildfires in January 2025 because they didn't meet California’s smog-certification standards. Rating: Context: ...