Smog check: exemption.

Assembly Member Wallis's proposal to modify California's vehicle emissions testing requirements would extend smog check exemptions to all vehicles 30 or more model years old, replacing the current exemption for pre-1976 vehicles. The change affects the state's biennial inspection program, which requires most vehicles to undergo emissions testing when registering or transferring ownership.

The legislation maintains existing exemptions for other vehicle categories, including newer vehicles up to eight model years old, certain diesel-powered vehicles, and collector vehicles meeting specific criteria. Collector vehicles must be at least 35 years old, carry specialized insurance, comply with emissions standards for their class and model year, and pass functional fuel cap and leak inspections to qualify for partial testing exemptions.

Under the Department of Consumer Affairs' administration, the modified age-based exemption would operate alongside other program elements, such as testing requirements for vehicles registered in enhanced inspection areas and provisions for out-of-cycle testing when vehicles show signs of emissions control tampering. The department retains authority to require testing for otherwise exempt vehicles in circumstances including initial registration of out-of-state vehicles and registration of specially constructed vehicles.