California Smog Certificate
Most vehicles in california are required to pass a smog check every two years for registration renewal.
California smog certificate. If your vehicle is 8 years old or less you do not have to have your vehicle smog checked every 2 years. All areas of california require smog check certifications when a specified model year vehicle changes ownership or is registered for the first time in california. A biennial smog certification was submitted to dmv within 90 days prior to the vehicle transfer date a vehicle inspection report may be required for proof of certification. Your smog certification is valid for 90 days upon inspection.
The zip code locator can be used to determine your smog check area. You may take your vehicle to any smog check station unless it requires a smog check at a star station. Smog certifications are good for 90 days from the date of issuance. The smog check program divides the state into the following areas.
You must register your vehicle or renew your registration within this time period unless you are a new resident. See new california residents above. Smog certifications are good for 90 days from the date of issuance. Your dmv registration renewal notice will indicate if your vehicle needs a smog check.