Who needs a smog?
Not all vehicles must get a Smog Check. Additionally, some vehicles only need a Smog Check when they are being sold or being registered in California after previously being registered in another state. Whether or not a vehicle needs a Smog Check depends on the type of vehicle, the model year, and the area in which the vehicle is registered. Some vehicles are completely exempt All 1975 and older model year vehicles are exempt from all aspects of the Smog Check program, but owners of these vehicles are required by law to keep their emissions systems intact. Vehicles built in 1975 for the 1976 model year are 1976 vehicles and must be tested accordingly. Additionally, vehicles with diesel engines, vehicles with two-cycle engines, vehicles with engines smaller than 50 cubic inches of displacement, electric vehicles, and motorcycles are exempt from the Smog Check program. Legislation enacted during 2004 made several changes in motor vehicle Smog Check exemptions that will become effective ne