D&K Auto Repair
“I didn't feel like they were talking down to me just because I am a woman.”
Best Car Inspection & Emissions Testing in Antioch, CA
15 stations listed · 9 in Antioch · 7 open weekends · 11 rated 4.5+
Data verified October 16, 2026
Auto Diagnostic & Repair
“I love the work you did on my car now my car runs well and feel secure driving it.”
A 1 Stop Smog
“Excellent customer service professional, fast and reliable service, recommends to get a discount coupon to save some money.”
Smog Guys
“They gave me a free re-test also because my monitors weren't set.”
Star Smog & DMV Services
“Very friendly owner, will help you out with your questions and concerns, very satisfied with work ethic as well”
Steves Kustoms & Restorations
“An artist 30 years can restore any thing and his custome work unsurpast”
Listed for drivers in and around Antioch, 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: Antioch, CA
Of the 15 stations we list here, 9 are in Antioch itself and 6 come from Concord (5, 11 mi) and Brentwood (1, 5 mi). The stations on this page are rated from 3.9 to 5.0 across 3,432 reviews; 10 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the stations on this page are "price", "diagnosis" and "honest". 7 are open on Saturdays. 5 list staff certifications (ASE) and 7 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 72 years. 1 offers financing; 4 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 11 of the stations on this page; 8 publish a contact page; 3 list a public email and 2 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 book a test online with shops listed for Antioch?
2 of the 15 shops here take bookings online. Some stations work on a queue instead, which is fine early in the month and painful at the end of it. If you can book, take the first slot of the day and you will be out before the line forms.
Antioch Convertibles & Auto
“I had the headliner in my 2009 VW CC replaced and I couldn't be happier with the quality of the work.”
BAC Automotive
“Jimmy is to die for as a mechanic, he is extremely honest which is very RARE.”
Accurate Automotive Services
“Fixed what was needed and got me back on the road the same day, and for a lot less than I thought it was going to cost me!”
Auto Electric and Fuel LLC
“Superior service, Great people a lot of work done to my truck and Carlos was great with it my truck sounds great and runs perfect.”
Acme Auto Repair
“Great customer service and prices are reasonable, acurate and very fair.”
Five Star Automotive
“The service was professional, thorough and timely, and I was treated as if I was their top customer.”
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Mekatron Import Auto Repair
“These guys know your vehicle better than the dealership!”
Lavere's VW and Audi Only
“Those guys are real outliers and are not afraid of any job from restauration to performance.”
Brentwood Smog Express
“Walk in smog service, fast turnaround, great staff, couldn't ask for a better experience.”
Why these companies made our list
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