Biennial Smog Checks are required here. Technician License allows an individual to inspect, diagnose, adjust, repair, and certify the emissions control systems of vehicles registered in the state's Basic and Change of Ownership Areas. Technician License may be used statewide until it expires, and must then be replaced with either an EA or EB license. The Intern Technician license may be used statewide, but it is nonrenewable and expires after two years. This license does not allow the licensee to perform Smog Check inspections.
Orange County is an Enhanced Area.
These counties contain a mixture of Enhanced , Basic , and Change of Ownership Areas. Much of this county is a Change of Ownership Area. Much of this county is a Basic Area. Much of this county is a Basic Area. Much of this county is an Enhanced Area.