Best Emissions Testing & Smog Check in Norwalk, CA
The highest-rated Emission Repair Service and Smog Check companies out of 153 vetted & reviewed in the Norwalk area.
Learn how we score.
Prominent finalists A-Z in Norwalk
A E Automotive
A1 Smog
Advanced Auto Smog Star
All American Smog Test
Bellflower Smog 3
Brand Smog Check Center
ECO Smog
Express Lube & Smog
Hb Smog
Hollywood Smog Check Star Station.
In & Out Smog Check (Test Only)
JCI
Legit Automotive
Millennium Smog Check (George)
O.C. Automotive and Diagnostics
Peppertree Automotive
Santa Ana Smog Repair Inc
Signal Hill Automotive Repair
Smog Depot HB
Smog Tech Star Station
Star Smog & Alignment Haus
Star Smog Check
Star Smog Station
Westminster Only Smog
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Peppertree Automotive
(20)
Price
Job
Mechanic
“Great place i was helped by Ruben loved the service very polite an did a great job on my truck an is the most honest mechanic i could find in a long time”
i
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Millennium Smog Check (George)
(7)
“Jorge is very polite, knowledgeable and friendly.”
i
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JCI
(3)
“Nice service”
i
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A1 Smog
(3)
“Also friendly to someone who never had to do a smog test.”
i
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Star Smog Check
(22)
Price
“Best place around, quick and easy.”
i
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A E Automotive
(30)
Mechanic
Honest
Vehicle
“Brought my vehicle in to Brian who quickly determined that my timing chain was bad and estimated the cost to replace it (actually my vehicle has 3 timing chains) at $1,700.”
i
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Bellflower Smog 3
(29)
Check
Coupon
Website
“So they get five stars for now and I'm sure it'll stay that way just went in to had my car smogged apparently the light bulb on my check engine light was out and instead of checking my car and taking my money the gentleman that was working there hook...”
i
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Brand Smog Check Center
(29)
Out of State Initial Inspection, Regular Smog Check, Gross Polluter Certification
“Alfred the owner was very helpful, giving advice about registering an out of state car in CA and offering an online coupon (which you can also find with a quick search)”
i
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Smog Depot HB
(28)
Price
“Polite staff.”
i
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Smog Tech Star Station
(28)
Auto Smog Test, Anaheim Hills, Auto Smog Check
“I told him I was caring for my elderly Mom and needed to get a smog check on her car, but her battery wasn't starting due to her not driving much during the Pandemic.”
i
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Star Smog Station
(28)
Coupon
Professional
“Look for there coupons to save some money.”
i
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All American Smog Test
(28)
Check
Coupon
Professional
“Professional and courteous.”
i
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O.C. Automotive and Diagnostics
(29)
Team
Oil
Vehicle
“I like receiving a summary with photos of my car showing the issues they have found with a guide that shows you how urgent the issues should be dealt with.”
i
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Westminster Only Smog
(26)
Truck
Birds
Price
“Great place to go and inexpensive as well”
i
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Signal Hill Automotive Repair
(23)
Front End Repair, Fleet Service, Smog Check
“Came here to get new spark plugs for my wife's vehicle because I felt like it was shuddering and I hadn't done them ever, I know bad husband blah blah blah, and felt I should do it.”
i
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In & Out Smog Check (Test Only)
(26)
Discount
Price
“Super friendly, gave me great advice about the best way to go pay for my DMV registration, and even had suggestions for how to clean the cloudy headlights on my car, which I will be back for!”
i
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Santa Ana Smog Repair Inc
(26)
Fuel System, Anti-Lock Brakes, Brakes & Rotors
“I was Desperate for an honest business so I was recommended to see what this Kind Gentleman could do for myself with my vehicle in multiple needs of repair,Jerry!!”
i
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Hollywood Smog Check Star Station.
(30)
Driving
Family
Informative
“When I called Hollywood Smog Check, Tom told me to come in and he would see what may be the issue and at the very least he would research what could be done.”
i
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Advanced Auto Smog Star
(30)
Honest
Professional
Family
“Was informed in words a non-mechanic could understand what was wrong, they were able to take my car in that day and the next day it was ready to pick up.”
i
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ECO Smog
(30)
Efficient
Technician
Professional
“Friendly, fast, and efficient”
i
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Legit Automotive
(29)
Brakes
Oil
Job
“When I showed up to get the car, Gary had saved the parts to show me exactly what they did, the components that had gone bad, and how they replaced it, and additional problems they found that needed to be fixed as they related to the existing repair/...”
i
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Hb Smog
(29)
Business
Door
Check
“Did the job”
i
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Star Smog & Alignment Haus
(29)
Technician
Drinks
Quality
“Car has a noticeable improvement on tracking and the technician actually test drove the car and offered his recommendations for suspension related components.”