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Smog Check & Emissions Testing Stations in San Antonio, TX

15 of the 1,260 auto repair shops we list in San Antonio 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. Thousand Oaks Automotive

    2555 Thousand Oaks Dr, San Antonio, TX 78232

    Smog & emissionsA/C repair
    Call Website Directions

  2. United Automotive Services

    13307 Nacogdoches Rd, San Antonio, TX 78217-1532

    Smog & emissionsTransmission repairLoaner or shuttle
    Call Website Directions

  3. Complete Diesel Repairz and Performance

    3824 Culebra Rd, San Antonio, TX 78228-5820

    Smog & emissionsDiesel & truckMuffler & exhaustLoaner or shuttle
    Call Website Directions

  4. Due Now Official Inspection Station 8

    324 E Nakoma St, San Antonio, TX 78216-2705

    Smog & emissionsState inspection
    Call Website Directions

  5. Felix Maldonado Fleet Service

    11408 TX-16, San Antonio, TX 78224

    Smog & emissionsDiesel & truck
    Call Website Directions

  6. Robert's Automotive

    159 Moursund Blvd, San Antonio, TX 78221

    Smog & emissionsTransmission repairEuropean & import
    Call Website Directions

  7. Sergeant Clutch Discount Transmission & Auto Repair Shop

    6557 Walzem Rd, San Antonio, TX 78239

    Mon-Fri 8am-6pm

    Smog & emissionsState inspectionTransmission repairA/C repairFinancingTowing
    Call Website Directions

  8. Star Auto Service

    13310 Nacogdoches Rd, San Antonio, TX 78217

    Smog & emissionsTransmission repairMuffler & exhaustA/C repairBody & collisionFinancing
    Call Website Directions

  9. Due Now Official Inspection Station #2

    8339 Culebra Rd, San Antonio, TX 78251

    Smog & emissionsState inspection
    Call Website Directions

  10. Due Now Official Inspection Station #4

    14092 Nacogdoches Rd, San Antonio, TX 78247

    Smog & emissionsState inspection
    Call Website Directions

  11. Texas Inspection 1

    2728 Culebra Rd Ste 101, San Antonio, TX 78228

    Smog & emissionsState inspection
    Call Directions

  12. Carnot Emission Services

    616 Perrin, San Antonio, TX 78226-1853

    Smog & emissions
    Call Directions

  13. Streamline Auto Center

    3535 SW Military Dr, San Antonio, TX 78211-3623

    Smog & emissionsFinancing
    Call Directions

  14. John's Inspection Station

    3103 S Flores St, San Antonio, TX 78204

    Smog & emissionsState inspection
    Call Directions

  15. Oil Exchange

    6392 Babcock Rd, San Antonio, TX 78240

    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 San Antonio

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Smog Check & Emissions Testing Stations near San Antonio

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.