707-544-7664

Monday - Friday:    8:30  -  5:00 

Saturday:     9:00  -  12:00

(hours may vary, please call ahead)

Appointment Recommended , Walk-Ins Welcome

5231 Aero Drive   Santa Rosa   95403

Off Airport Blvd near Larkfield True Value Hardware,

the American Red Cross, and Benjamin Tire & Brake

     Top 5 reasons customers choose us:

  • Local family owned and operated​
  • Perfect record with the Bureau of Automotive Repair
  • Friendly, knowledgeable, & professional staff
  • Clean, efficient facility w/ easy access to Hwy 101
  • ​Honest, experienced technicians ready to answer questions & help you through the smog test process

Opened in June 2005, A+ Smog of Windsor is your premier Star Certified Test Only Smog Check Station, now located in lovely Larkfield-Wikiup, CA . We are your best choice for Smog Check because our prices are fair, our customers are repeatedly satisfied, and we have performed over 40,000 smog tests at our facility. We are experienced in every make and model from Acura to Ford, GM to Mercedez-Benz, Toyota to Volkswagon. We also specialize in Ferrari, Porsche and Corvette. If you drive it , we can certify it!