Tristar Automotive performs Test-Only smog checks.
Where do I take my directed vehicle for a smog check?

Did you receive an notice from the Department of Motor Vehicles (DMV) indicating a "Directed Vehicle" status? A "Directed Vehicle" can only be inspected by a Smog Test-Only station - unless the automotive repair facility has been STAR Certifed by the Bureau of Automotive Repair as having meet stringent requirements.
Tristar Automotive is a STAR Certified Smog Check station in Santa Rosa, CA and can readily handle all smog check requirements.