Badge Check
Clayton Auto Service
Active
- Business
- Clayton Auto Service
- Location
- Concord, CA
- Checked
- 2026-10-31
- Issued by
- Smog Guide
- Smog station license
- RC 285959
Why Each Badge Was Earned
- Verified Smog StationListed because this station holds a smog check license on the state license file.
- Highly Rated 2026Rated 4.5 out of 5 across 227 public reviews. The bar is 4.5 or higher on 10 or more reviews.
- BAR Licensed 2026Smog check station license RC 285959 is on the state license file.
- STAR Certified 2026The state station locator lists this station as STAR certified.