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Smog Check & Emissions Testing Stations in Downey, CA

12 of the 74 auto repair shops we list in Downey have smog checks or emissions tests.

Not every repair shop is licensed to test emissions, and a map search for a smog check mixes test stations with parts stores and dealerships. Every station here names smog checks or emissions testing in its business name, its listing category or on its own website.

  1. JJ's Auto Service

    12401 Woodruff Ave #18, Downey, CA 90241

    Mon–Fri 8:00am–5:30pm, Sat 8:00am–3:00pm

    Smog & emissionsTransmission repairMuffler & exhaustA/C repair
    Call Website Directions

  2. Cal Smog Star Certified

    12454 Bellflower Blvd, Downey, CA 90242

    Smog & emissions
    Call Website Directions

  3. Downey Smog Check

    10801 Studebaker Rd, Downey, CA 90241

    Smog & emissions
    Call Website Directions

  4. Garfield Smog Check

    11523 Bellflower Blvd, Downey, CA 90241

    Smog & emissions
    Call Website Directions

  5. Eagle Smog Check

    9476 Telegraph Rd, Downey, CA 90240

    Smog & emissions
    Call Website Directions

  6. J & J Complete Auto Repair

    12333 Woodruff Ave, Downey, CA 90241-5609

    Smog & emissionsTransmission repairA/C repair
    Call Website Directions

  7. Jimmy's Auto Service & Smog

    12961 Lakewood Blvd, Downey, CA 90242

    Smog & emissions
    Call Directions

  8. Smog Check Downey

    7622 Firestone Blvd, Downey, CA 90241

    Smog & emissions
    Call Directions

  9. Downey Fast Pass

    11840 Woodruff Ave, Downey, CA 90241

    Smog & emissions
    Call Directions

  10. 16 Minute Smog

    7924B Firestone Blvd, Downey, CA 90241

    Smog & emissions
    Call Directions

  11. Downey Smog Center

    11861 Paramount Blvd Unit B, Downey, CA 90241

    Smog & emissions
    Call Directions

  12. Downey Test Only Smog Check

    8829 Lakewood Blvd, Downey, CA 90240

    Smog & emissions
    Call Directions
Bring your registration renewal notice. States that require emissions testing usually print the type of test on it. In California, a notice that says “STAR station required” means only a STAR-certified station can do the check, and test-only stations check cars but do not repair them.

Also in Downey

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Smog Check & Emissions Testing Stations near Downey

Good to know

How much does a smog check cost?

Prices depend on the state and the station. In California a smog check usually costs about $30–70 plus the state certificate fee; in states that run their own emissions programs the fee is often a flat amount set by the state.

What happens if my car fails the emissions test?

You get a report with the reason for the failure, and the car needs repairs before a retest. Many states give a free or discounted retest within a set number of days, and some offer repair assistance or waivers when repair costs pass a limit.