Above All Smog

Smog inspection station

5.0 5.0 from 172 reviews

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Above All Smog is a smog and emissions station in San Ramon, CA. It holds a 5.0 star rating from 172 customer reviews. Read the reviews and hours below, or call (925) 984-2754.

Photo from aboveallsmog.com, this business's own website.

Services Offered

Change of ownershipDieselsEmissions testingOut-of-stateRegistration renewalSmog certificationComplete Smog CheckEmission TestEmissions InspectionEngine Cover RemovalSmog Check InspectionsSmog Check StationVehicle EmissionVehicle RegistrationVehicle Smog TestedDrive Cycle

As listed on its Google Business Profile. Own it? Claim the listing to set your own list.

Address2045 San Ramon Valley Blvd, San Ramon, CA 94583

MapOpen the map →

Phone(925) 984-2754

Websitehttps://aboveallsmog.com/

Also onGoogle

Good to knowComes to youWheelchair accessible entranceWheelchair accessible parking

PaymentsCredit cards, Debit cards, Tap to pay

LicenseCalifornia BAR ARD 285495Active on the state's licensee list (October 2026), registered since 2016

Smog checkLicensed smog station, Test Only (285495)

Hours

See the full week

Monday	10 AM to 6 PM
Tuesday	8 AM to 6 PM
Wednesday	8 AM to 6 PM
Thursday	8 AM to 6 PM
Friday	8 AM to 6 PM
Saturday	Closed
Sunday	Closed

Above All Smog Reviews & Ratings

Customer reviews 5.0 5.0 · 172 reviewschecked 2026-09-19

5 star167

4 star4

3 star0

2 star0

1 star1

What Customers Mention

The topics that come up most in its Google reviews, and how many reviews raise each one.

Kind staff 7Reliability 5Appointment system 4Wait time 4Friendly owners 3Certification 2Clean waiting room 2Online booking 2

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What Car Repairs Cost in San Ramon, 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