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CAL Auto Service
- Dealerships
- Mechanic
- Smog
“I recommend everyone to fix it at this place because Peter knows plenty of technologies of the cars also he can give his customers a reason how can it perform well.”
Best Car Inspection & Emissions Testing in Westminster, CA
24 stations listed · 18 in Westminster · 19 open weekends · 22 rated 4.5+
Data verified October 16, 2026
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All American Smog Test
“The best service quick and best prices: print out a coupon for more savings.”
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Pro Tire Auto Service
“I have been coming here to service my cars for the last 12 years because every time I get the best customer service from Son and his amazing and talented crew.”
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Smog Tech
- Price
- Brakes
“Only issue is they have gotten busy lately because they do great work.”
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Bruce & Jim's Automotive
- Price
“He helped me find my first used car in high school & took care of it for almost 15 years until it was too old to pass smog check & he referred me to a government program that pays you $1000 to “retire your vehicle” to take it off the road!”
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Gueros Auto Repair
- Engine
- Drive
- Know
“They initially said it was gonna take about 2 hours to finish, but there was a little issue with the car so I had to leave it overnight, but they didn't charge me any extra.”
Listed for drivers in and around Westminster, 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: Westminster, CA
Of the 24 stations we list here, 18 are in Westminster itself and 6 come from Garden Grove (3, 3 mi) and Santa Ana (3, 7 mi). The stations on this page are rated from 4.2 to 5.0 across 934 reviews; 7 have 50 or more reviews and 22 are rated 4.5 or higher. The topics that come up most in reviews of the stations on this page are "price", "fair" and "honest". 19 are open on Saturdays and 4 on Sundays. 5 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 77 years. 1 is family- or locally-owned. We have a website on file for 6 of the stations on this page; 2 publish a contact page; 1 lists a public email and 1 takes 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.
Which shops listed for Westminster test on Saturdays or Sundays?
Weekend testing is on offer at 19 of the 24 shops. Bear in mind that a failure on a Saturday usually waits for parts on Monday, which is an argument for testing midweek if you can.
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7 Min. Smog Check
- Price
“I go every 2 years, Anthony and mei r very Nice people and neat and Professional job, I'm definitely going be there again, I'm N and Out, less than 7mins, I'm going back befor this may of 2020, or sooner, u don't have too have Renewal notice , don...”
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Bolsa Auto Repair & Muffler
“Chuck and Ken, the best mechanical engineering duo what ever happens to your car, no matter what happens, they will find the disease to ur car and fix it well.”
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Lee's Auto Repair
- Mechanic
- Vehicle
“Only downsides are there aren't appointments so you just have to be lucky that he doesn't have a bunch of customers waiting for him or be willing to wait.”
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A2T Auto Repair
- Tires
- Brake Pad
- Oil
“When I heard my father told me this place was under new ownership, and my new used car got broken few weeks ago, I can't wait to see how things changed, and I was not disappoint.”
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H.a.d. Automotive
- Fair
- Mechanic
- Honest
“Great service, great workmanship, honest, takes pride in what they do, cares about you and your car, been with HAD for over 20 years, now my kids go to Hector!”
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Automotive Rx
“Ted from automotive RX helped me swapped an engine into my Honda monkey.”
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Thien-Tan Auto Services
- Price
- Oil
“I always get my oil change and maintenance here after every 5000 miles.”
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Randi Automobile Repair
- Prices
- Mechanic
“I absolutely love this place, I trust his work and judgement when times I didn't not know what was wrong with my car, his prices are always fair and he always makes sure I understand what is going on and what he is going to do with my car before he w...”
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TKP Auto
- Prices
- Honest
- Mechanic
“I had a Ford explorer with a transmission problem that would have cost more to fix than the car was worth, he said to just cut my losses and sell it as is.”
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Tuan's Dk Auto Repair
“Tuan took care of both issues expertly, and after replacing my front axle and there was still a noise he replaced the brake shims and adjusted the rear brakes for free to get rid of that nagging little click.”
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Pro Auto Care
- Diagnostic
- Smog
- Mechanic
“I'd recommend you all go to Pro Auto Care whenever you need to change new tires, lights, sensors, catalytic converter, coils, and wind shield wiper; or adjust your brake and gas pedals; or do maintenance work like: oil change, tire rotation, air cabi...”
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Smog Check Certified
“If you have followed my reviews, you KNOW I would never steer you wrong, They've got it all at a good price, with quick and efficient service and the best technicians and staff you could ask for!”
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Samco Auto Center
- Prices
“Most of the cars you see here are Mercedes, BM Ws and Lexus and they have a loyal following that come from Huntington Beach, Fountain Valley, Costa Mesa, Newport Beach and even LA.”
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Smog Doc
“I would definitely recommend this place for your car's smog check”
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Moran Smog Test Only
- Check
“Will highly recommend and return.”
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Tran's Test Only Station
- Prices
“He is very kind and I am happy I was able to support his small business.”
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O K Auto Repair
“I would recommend this place for all your care repairs and mentanances.”
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714 Collision Center
- Rental
“Brought my car in and these guys were really nice to me the whole time, talking me through the accident process, reassuring me that the car was repairable, and showing me around their shop.”
Why these companies made our list
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