Sam Auto Express

Smog inspection station

4.3 4.3 from 26 reviews

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Sam Auto Express is a smog and emissions station in Richmond, CA. It holds a 4.3 star rating from 26 customer reviews. Read the reviews and hours below, or call (510) 215-1037.

Photo from this business's Google profile.

Address100 S 23rd St, Richmond, CA 94804

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Phone(510) 215-1037

Also onGoogle

LicenseCalifornia BAR ARD 267457Active on the state's licensee list (October 2026), registered since 2011

Smog checkLicensed smog station, Test Only (267457)

Hours

See the full week

Monday	9 AM–5:30 PM
Tuesday	9 AM–5:30 PM
Wednesday	9 AM–5:30 PM
Thursday	9 AM–5:30 PM
Friday	9 AM–5:30 PM
Saturday	9 AM–4 PM
Sunday	Closed

Sam Auto Express Reviews & Ratings

Customer reviews 4.3 4.3 · 26 reviews

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What Car Repairs Cost in Richmond, CA

Typical independent shop prices at California labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.

Catalytic converter replacement cost $420 to $1,750 Oxygen sensor replacement cost $120 to $510 EVAP leak repair cost $140 to $740 EGR valve replacement cost $210 to $840 Purge valve replacement cost $110 to $460 Exhaust leak repair cost $150 to $690