Best Car Inspection & Emissions Testing in Tracy, CA
15 stations listed · 12 in Tracy · 12 open weekends · 12 rated 4.5+ · 3 show a license
Data verified October 16, 2026
All Star Smog
EZ Automotive Diagnostics & Repair
All Pro Smog
Tracy Test Only
Tracy Smogtech
Listed for drivers in and around Tracy, CA, these 15 shops carry out emissions and inspection work. What each one says about its station license, hours and retest policy comes from its own website; ratings and quotes come from public reviews.

Area overview: Tracy, CA
Of the 15 stations we list here, 12 are in Tracy itself and 3 come from Manteca (2, 13 mi) and Lathrop (1, 11 mi). The stations on this page are rated from 3.9 to 5.0 across 2,236 reviews; 10 have 50 or more reviews and 12 are rated 4.5 or higher. 12 are open on Saturdays and 3 on Sundays. 3 show a license on their websites; 1 lists staff certifications (ASE) and 1 has a BBB rating of A or A+. Domain records put 3 websites of the stations on this page at ten or more years old; the oldest dates from 2011. 3 give free estimates and 4 list coupons or special offers. We have a website on file for 9 of the stations on this page; 7 publish a contact page; 4 list a public email and 4 take bookings online. We count these figures across the stations on this page; distances are straight-line, and hours and prices change, so confirm the details with the station before you visit.
Can I use a station outside Tracy?
Inside your own state, yes. 12 of the 15 shops here are in Tracy and the rest come from other towns. Crossing a state line does not work, because the test has to be accepted by the state that registers the car.
Central Valley Collision Inc
Fix Auto
Auto Point
Smog & Auto Registratio Certified Station
Nava's Auto Repair
A United Collision Center & Glass
Hector & Sons Auto Services
Lathrop Smog
Sandhu Smog Check Star Station
Why these companies made our list
What customers say about stations in Tracy
- “Professional, courteous, very knowledgeable in the aspects of how and what to do in order for a vehicle to pass smog.” — customer of Tracy Smogtech
- “All pro smog took care of me in a timely manner and was extremely helpful with all questions I had.” — customer of All Pro Smog
- “I was in and out with my car for the smog test in less than 20 mins for a walk-in visit.” — customer of All Star Smog
- “No need for an appointment. Walked in and got smog test on my car done very quickly and professionally.” — customer of Tracy Test Only
- “Not even 10 minutes and I'm done. I highly recommend this place if you need your smog done.” — customer of Smog Star Express
Excerpts from public reviews of the stations listed on this page.




