Badge verification
A 1 Stop Smog
Active
- Business
- A 1 Stop Smog
- Location
- Antioch, CA
- Checked
- 2026-10-31
- Issued by
- Smog Guide
- Smog station license
- TC 309248
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 184 public reviews. The bar is 4.5 or higher on 10 or more reviews.
- BAR Licensed 2026Smog check station license TC 309248 is on the state license file.
- STAR Certified 2026The state station locator lists this station as STAR certified.