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Smog Check & Emissions Testing Stations in Thousand Oaks, CA

9 of the 86 auto repair shops we list in Thousand Oaks 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. Moe's Smog Test Only

    1355 Lawrence Dr, Thousand Oaks, CA 91320

    Smog & emissions
  2. Smog Test Only Centers

    50 N Skyline Dr, Thousand Oaks, CA 91362-3458

    Smog & emissions
  3. Thousand Oaks STAR Smog and Registration Service

    1934 E Thousand Oaks Blvd, Thousand Oaks, CA 91362

    Smog & emissions
  4. Giant Oak Automotive

    300 Giant Oak Ave Unit a, Thousand Oaks, CA 91320

    Smog & emissionsTransmission repairA/C repair
  5. Discount Smog STAR center

    3111 E Thousand Oaks Blvd, Thousand Oaks, CA 91362-3438

    Smog & emissions
  6. Foreign Sports

    3121 E Thousand Oaks Blvd Ste 2, Thousand Oaks, CA 91362-3497

    Smog & emissionsDiesel & truckEuropean & importMuffler & exhaustA/C repair
  7. Moorpark Auto & Smog

    2689 N Moorpark Rd, Thousand Oaks, CA 91360-3002

    Smog & emissions
  8. Ace Diagnostics

    3139 Los Feliz Dr Unit 5, Thousand Oaks, CA 91362

    Smog & emissionsA/C repair
  9. Thousand Oaks Auto Repair Service Smog Check

    3111 E Thousand Oaks Blvd Ste 3, Thousand Oaks, CA 91362

    Smog & emissions
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 Thousand Oaks

More in Thousand Oaks and California

Smog Check & Emissions Testing Stations near Thousand Oaks

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.