Certified Smog

Certified Smog Certified Smog is a smog test only station located at
2898 Willow Pass Rd Concord,CA 94519

Low prices & quick service

06/30/2026

Construction is finally done!! Come see our new Sunoco gas station.

No appointment needed. Come by at your convenience.
06/01/2026

No appointment needed. Come by at your convenience.

06/01/2026
No wait time guaranteed. We will have you in and out in 15 minutes or less.
05/06/2026

No wait time guaranteed. We will have you in and out in 15 minutes or less.

05/05/2026

Go take a look at our Nextdoor business page.

Out of the kindness of his heart, our customer Dan, made these signs for us to put up since construction has been crippl...
05/02/2026

Out of the kindness of his heart, our customer Dan, made these signs for us to put up since construction has been crippling to business. There still is good people with big hearts in the world. Thank you so much Dan your act of kindness is truly appreciated.🙏

04/26/2026

We are OPEN on Sundays while construction is going on. Construction coupon $10 off the price of a smog

Address

2898 Willow Pass Road
Concord, CA
94519

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm
Saturday 8:30am - 5pm

Telephone

+19254837555

Website

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