A Smog Test Only has been providing emissions testing in Sonoma County for nearly 20 years, earning a reputation for quick and reliable service. Customers appreciate the friendly and professional staff, including standout team members like Dawn, Jesse, and Chad, who make the process enjoyable. Reviews highlight the efficient service, with many noting minimal wait times and a welcoming atmosphere. The business is recognized for its honesty and affordability, making it a preferred choice for smog checks in the area. Visitors are encouraged to call ahead for the best service experience. Overall, A Smog Test Only is celebrated for its commitment to quality and customer care.
Always quick and friendly. Been coming here for many years and it's always 5 star service.
August 2026
Wow! The quality and timeliness of service was amazing, thank you so much! Despite having serval people in front me it was quick and efficient and the staff were very kind. Will never go to another Smog place now I have found this one!
June 2026
really quick service :) people working were kind & helpful
