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All Pro Smog
“Quick and friendly.”
Best Car Inspection & Emissions Testing in Tracy, CA
24 stations listed · 13 in Tracy · 15 open weekends · 20 rated 4.5+ · 3 show a license
Data verified October 16, 2026
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California Smog
“Fast, sweet customer service!”
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Tracy Test Only
“Blink and you'll miss it if you're not paying close attention (just past Auto Zone/Dollar Tree shopping center; @ Eleventh & 9th next to the gas station before Tracy Blvd).”
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Tracy Smogtech
- Money
- Vehicle
- Technician
“Used a coupon from their website (didn't have to print it out, just showed it to him when I walked in), no appointment needed, no wait on a Thursday morning.”
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EZ Automotive Appraisals & Diagnostics
- AC
- Couple
- Rav4
“My family and I has been taking our cars to them for a couple of years now and I can definitely say that they've always taken good care of us and our vehicles.”
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All Star Smog
- Coupon
- Morning
- Conversation
“Went in to do a smog before i purchased my honda civic this morning and the gentle man working assured me that the vehicle passed and made my car buying experience an ease thanks so much will bring the family cars here”
Listed for drivers in and around Tracy, CA, these 24 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 24 stations we list here, 13 are in Tracy itself and 11 come from towns including Manteca (6, 13 mi), Brentwood (3, 20 mi) and Lathrop (1, 11 mi). The stations on this page are rated from 4.0 to 5.0 across 2,185 reviews; 10 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these stations on specific qualities, they most often praise professionalism (92%), quality (88%) and value (80%). 15 are open on Saturdays and 2 on Sundays. 3 show a license on their websites; 2 list staff certifications (ASE) and 3 have a BBB rating of A or A+. Domain records put 4 websites of the stations on this page at ten or more years old; the oldest dates from 2011. 3 give free estimates; 1 is family- or locally-owned and 5 list coupons or special offers. We have a website on file for 11 of the stations on this page; 9 publish a contact page; 5 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. 13 of the 24 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.
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RYG Auto Paint Repair
“After having my lock knocked out by a thief, I appreciated them being honest and only replacing the broken handle and not the entire assembly, which would have cost me much more.”
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Central Valley Collision Inc
- Car Rentals
- Brand
- Questions
“I've dealt with other shops and this is the place I have felt the best and most comfortable at, the repair was speedy even though we're living in a world of shortages due to the pandemic, and the staff was suuuper helpful!”
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Smog Cheek & Auto REG Service
- Price
- Town
“Very professional inspector I did my smog there it was super fast less than 10 minutes and after the smog I got my registration done at the same place it was good and fast I definitely will go back there”
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Nava's Auto Repair
“No appointment, I just dropped in and they did a great job!!”
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Auto Point
“Perfect job”
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A United Collision Center & Glass
“Great place, great workers.”
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Mecanico A Domicilio Tracy California
“He change my camshaft censor and when he tested my car he noticed it was making a weird sound so he told me I should take it to the dealer bc I still probably had warranty.”
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Brentwood Smog Express
“They have always been friendly and quick and the last time I took one of the vehicles there they pointed out small leak from an axle seal that I needed to get taken care of”
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Hector & Son Auto Services
- AC
- Drive
- Money
“I have an 02 Ford Escape XLT, needed a new engine and wanted to fix the AC, my mother was using and she brought it in and you could say it was also her fault but the owner of the auto shop said my car was hard to fix and find parts for and it would u...”
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Auto Diagnostic & Repair (Brentwood)
- Technicians
- Truck
- Towed
“We had an issue with the car but as people who know nothing about cars, we didn't know what we were in for and i've heard horror stories about shops overcharging and being dishonest with customers.”
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D C Honda Import Services
- Prices
- Call
“This place is the best around, short of going to the dealership this place can fix any Honda or Acura I bring them at a lower cost and better customer care.”
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Lathrop Smog
- Area
- Vehicles
- Check
“One of my vehicles didn't pass and he explained to me and why it didn't and told me what I needed to do in a easy way for me to understand it instead of big words that I didn't understand, so I got it corrected and it passed.”
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Pro-Touch Automotive
- Trust
- Mechanic
- Money
“I was treated professionally, my vehicle was worked on and fixed quickly and properly and the general condition and appearance of the shop was clean and safe.”
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Jaas Auto Services
- Check Engine Light
- Vehicles
- Fair
“This is a really good mechanic shop they have really good customer service they do whatever they gotta do to make sure they fix any issues been going there since they opened I wouldn't go to any other mechanic shop for my vehicles.”
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Micon Automotive
- Vehicles
“I have been taken my old 1998 Dodge Dakoda to Micon since 2000 for svc and Mike has kept it like new for me, passing every Smog, and Mechanical tests...”
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Sandhu Smog Check Star Station
- 2023
- Discount
- Rent
“I took my cars and suv to get smog very nice guy and it was busy day but never said no to anyone I hope they don't close this time I see so many people comes and goes at this location”
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1 A Quick Smog
- Price
“Only place I go to smog check my cars..”
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Express Automotive Repair Plus
- Work
“Great competitive pricing, Great People they swapped the engine in my truck in one day as they promised it was my commuter truck and I needed it asap they made it happen very happy with there service and there pricing!”
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
- “Fast, easy friendly and honest service. Would use again cause integrity is extremely important.” — customer of Tracy Test Only
- “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
- “I was in and out of there in 15 minutes plus it was the best price in town, no hidden fees.” — customer of Tracy Smogtech
Excerpts from public reviews of the stations listed on this page.
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