SMOG checks or emission tests exist due to the U.S. Environmental Protection Agency's (EPA) regulation on passenger vehicles. Each state sets limits of nitrogen oxides (NOx) from emitting past certain ...
San Francisco, California--(Newsfile Corp. - July 8, 2025) - Smog Check Network is pleased to announce the statewide launch of its online platform. Available at www ...
Federal prosecutors in Sacramento on Thursday unsealed an indictment charging 12 people from around the state with violating the Clean Air Act in what they portrayed as a long-running, sophisticated ...