Glenn L.
8/22/2025
Super quick service on a Friday morning. It really was 10 minutes max. Be sure to print out the online coupon from the website (https://concordsmogcheck.com/). This is my second time here and...
H SMOG
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2111 Fremont St Unit C
Concord, CA 94520
H Smog in Concord, CA is a reliable and comprehensive resource for all matters related to smog testing and certification.
With a focus on providing the best information and relevant links, H Smog is the go-to destination for individuals seeking accurate and up-to-date information on smog-related topics.
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Reviews
4.0(71)
Ally M.
12/21/2025
Businesses that can't keep to their posted business hours will never get my business. Flyer proudly states "WE ARE OPEN 7 DAYS A WEEK INCLUDING SAT & SUN" with listed Sunday hours from...
Jagmeet S.
11/4/2025
Very timely service with a side of ethnic stereotyping. I called a week prior during business hours. The man who answered told me to come on Monday and "I'll give you a great deal. I'll do it for...
Ryan H.
8/21/2025
Nice and quick. Price is definitely reasonable with the available coupon online. Definitely recommend.
Mark Anthony P.
6/15/2025
David is personable and takes great care of his clients. Quick to responses and takes on spot appts, service was done efficiently and efficiently. Business also accepts Apple Pay,...
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