1) What is a STAR station?STAR stations are Smog Check stations that meet higher performance standards established by the Bureau of Automotive Repair. The new STAR Program began January 1, 2013, and replaced the Gold Shield and Test Only programs. If your vehicle registration states your vehicle requires a smog check at a Star Station, you must take your vehicle to a STAR station to be certified. For more information on the STAR program visit
2) My DMV renewal notice does not specify that I need to have a smog test at a Star Station, can I still get my vehicle tested at a Star Station anyway?Yes, you can. Star Stations can certify both Regular and Star Directed vehicles.
3) A family member gave me a car. Is a smog inspection required?If you acquire a vehicle that is currently registered in California from a spouse, domestic partner, sibling, child, parent, grandparent, or grandchild, you are entitled to an exemption from the smog inspection. Other family members or relations are not exempt and are required to obtain a smog inspection certification.
4) I just had my vehicle smog tested last year, why do I need another test this year?When your vehicle becomes 15 years old the DMV requires a smog test every year. For example in year 2014 all vehicles 2000 and older require a smog test every year.
5) I have a Diesel powered vehicle where can I have my vehicle tested at?All diesel vehicles are required to be tested at a Star Station. Also Diesel Vehicles will require their first smog test when they are 2 years old and then every 2 years thereafter until they become 15 years old at which time they will be tested every year.
6) I have installed aftermarket performance parts on my vehicle, will it pass smog?Aftermarket performance parts require an Executive Order Number which is issued by the California Air Resources Board to the manufacturer of the part. If the part is CARB approved the manufacturer will include a CARB EO sticker in the box and that sticker must be installed on the vehicle, usually under the hood near the part. If no sticker is found, your vehicle will fail for modified or tampered smog devices. NOTE: just because your part came from a known reputable company doesn't mean it is legal to be installed on your vehicle. It must have a CARB EO# and be approved for your Year, Make and Model Vehicle.