Downey Smog Check

Smog inspection station

3.7 3.7 from 71 reviews

Own Downey Smog Check? Claim this listing free →

Downey Smog Check is a smog and emissions station in Downey, CA. It holds a 3.7 star rating from 71 customer reviews. Read the reviews and hours below, or call (562) 863-4085.

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

Services Offered

Emissions testingHybrid vehicles serviceRegistration renewalSmog certificationAll Dmv Smog InspectionAny Auto RepairsAuto RepairsAutomotive RepairsBiennial Smog CertificationBiennial Smog CheckBiennial Smog InspectionCar SmogCertification Smog CheckCoupon Smog CheckDMV Smog ChecksDiesel Smog Check

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

Address10801 Studebaker Rd, Downey, CA 90241

MapOpen the map →

Phone(562) 863-4085

Websitehttps://www.downeysmog.com/

Also onGoogle

Good to knowComes to youWheelchair accessible entranceWheelchair accessible parking

PaymentsCredit cards, Debit cards, Tap to pay

Hours

See the full week

Monday	8 AM to 5 PM
Tuesday	8 AM to 5 PM
Wednesday	8 AM to 5 PM
Thursday	8 AM to 5 PM
Friday	8 AM to 5 PM
Saturday	8 AM to 3 PM
Sunday	Closed

Downey Smog Check Reviews & Ratings

Customer reviews 3.7 3.7 · 71 reviewschecked 2026-09-12

5 star40

4 star9

3 star2

2 star1

1 star19

What Customers Mention

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

Friendly staff 15Smog check 13Discount coupon 8Kind staff 3Great mechanic 2No waiting 2Reviews 2Truck 2

Used this smog station? Leave a review.

Your review appears right here after a quick check. Stick to your own experience — no personal info, no promotion. Your email is never shown.

FOR THE OWNER

Is this your business?

Claiming is free and takes about five minutes. You get to fix the details, add photos, answer reviews, and show a verified badge that puts you above the unclaimed listings in Downey.

Claim this listing free → Add a different business

No card, no contract. Run a shop crew? See the Supercanic franchise program.

Text a Repair AI That Knows Your Car.

Text (413) 288-6349 what the vehicle is doing. It decodes your VIN, checks the open recalls, and walks you through what to check first, in plain words. The first two answers are free.

Text (413) 288-6349

Need Work Done in Downey? Get a Free Quote.

Tell us what the car is doing. A local mechanic calls you back, most requests get a call back the same day. No fee, no obligation.

💬 Request a Mechanic Quote →

What Car Repairs Cost in Downey, 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