California Vehicles Requiring Smog:
Currently, smog inspections are required for all vehicles except diesel powered vehicles 1997 year model and older or with a Gross Vehicle Weight (GVWR) of more than 14,000 lbs, electric, natural gas powered vehicles over 14,000 lbs, motorcycles, trailers, or gasoline powered vehicles 1975 and older.

Department of Motor Vehicles Transactions Requiring A Smog Check:

1.Transfer of Ownership (90 Day window)
2.Non-Resident Vehicle (Required upon entry in to California)
3.Bi-annual Smog Check (Required every other year)

Smog Exempt Department of Motor Vehicle Transactions:
1. Family Transfer (When a Bi-annual smog is not required or due
2. Vehicles 1976 and older & Diesel Vehicles 1997 and older
3. Vehicles temporarily located out of the State of California

Smog Stations in California:

California has three types of smog check stations. The types of stations are Star Test Only, Star Test and Repair, and Smog Check Test/Repair. The following information can help you decide where you can take your vehicle for a smog check.

STAR stations are Smog Check stations that meet higher performance standards established by the Bureau of Automotive Repair. Some STAR stations are licensed to perform only tests, while others are licensed to perform both tests and repairs. The station is required to post a sign on the services it performs.

State law requires that a percentage of vehicles have their Smog Check Inspections performed at a STAR station. If your DMV renewal notice states your vehicle requires a Smog Check at a STAR station, you must take your vehicle to a STAR station for an inspection.

Click Here to Locate A Star Station