Your #1 California Smog Check Station? 

  • 15 minute Smog Checks
  • "Drive-Thru" quick smog test design
  • Convenient location in Mill Valley

Mill Valley Smog Check Test Only Center is located in 570 Redwood Hwy Mill Valley . We are a California State certified Smog Check station and can provide service for all vehicles. Whether its a Test Only, Gross polluter, Out of State registration, or just a regular smog check, our facility can handle it. Our ASE Certified technicians operate two State-of-the Art Smog testing equipment, so there's never a wait time. Also, we have now been awarded as a Star Certified Station.

Appointments should be made 30 minutes in advance or please call to check availability.