Smog Check Near Me
Looking for a smog check near you? Lathrop Quick Smog is on D’Arcy Pkwy in Lathrop, just off I-5 — quick to reach whether you’re in Lathrop, Manteca, Stockton, Tracy, French Camp or Mountain House. We’re test-only and STAR-certified, walk-ins are welcome, and most checks are done in about 20–30 minutes.
Areas we serve
Drivers come to us from across San Joaquin County, including Lathrop (95330), Manteca, Stockton, Tracy, French Camp and Mountain House.
Before you drive over
- Bring your DMV renewal notice if you have one.
- Bring the $39.75 coupon.
- If you can, drive the car about 15 minutes first so the engine is warm — it helps on the test.
Get directions on our location page, or contact us with any questions.
Where are you located?
189 D’Arcy Pkwy, Lathrop, CA 95330, just off I-5. See our location page for a map and directions.
Do I need an appointment?
No — we take walk-ins. Earlier in the day usually means a shorter wait.
How long does a smog check take?
Usually about 20 to 30 minutes, depending on your vehicle and the current wait.
Which towns do you serve?
Lathrop (95330) plus Manteca, Stockton, Tracy, French Camp and Mountain House, and the rest of the surrounding area.
What should I bring?
Your vehicle, your DMV renewal notice if you have it, and the $39.75 coupon.