STAR Smog Check
For vehicles directed to a STAR-certified station.
Professional emissions inspections for many eligible California vehicles.
For vehicles directed to a STAR-certified station.
Inspection-only service without automotive repair work.
For eligible biennial vehicle-registration renewals.
Smog inspections that may be required when a vehicle is sold or transferred.
California emissions testing for many vehicles entering the state.
Testing for eligible diesel-powered vehicles.
Emissions inspections for eligible hybrid vehicles.
Testing for many qualifying SUVs, light trucks, pickups, and vans.
Testing and certification when required after qualifying repair procedures.