Top Rated Smog Test Shops Serving Crockett, CA

If you really care about choosing a quality smog test shop, we’re here for you. Here’s your access to the best smog test shops serving Crockett including 94525. These smog test experts provide tailpipe emissions and smog inspection station, and they also work on vehicle inspection program, inspection and maintenance (i/m) program and pollution control measures. For 22 years we’ve conducted the most accurate ratings and deepest research of local shops, so you’ll be confident in choosing.

  • Last Updated Mar 04, 2026
  • 8,530 people sourced companies in Auto Smog
    1,449 Verified Auto Smog Customers Surveyed
1,449
8,530
1 of 3

Dublin Car Tek

hidden

Dublin Car Tek is a Dublin-based general repair shop that works on foreign and domestic vehicles for Alameda and Contra Costa County motorists. The co...
Read More

Main Services

Auto Repair
loarrowgo

Additional Services

Air Conditioning, Brakes, STAR Smog Checks & Repairs, Transmissions, Tune-ups, Heavy-Duty Fleet Services, Tires, Batteries, Radiators, Factory-Recommended Service, Suspension Work, “Check Engine” Light Diagnosis

Brands

ACDelco, BMW, Chevron, Mercedes-Benz, Mobil 1, Motorcraft, Valvoline

Coverage Areas

Contra Costa County, Alameda County

Family Owned
Family Owned
Established in 1991
Established in 1991
Special Discount
Special Discount
Residential & Commercial
Residential & Commercial
Diamond Certified Video Profile
Auto Repair - Dublin Car Tek - Contra Costa County
youtube
Diamond certified resource logo
Diamond Certified Company Report
Tim Johnson, Owner-Dublin Car Tek
Tim Johnson, Owner
Expert Contributions
ratings icon
  • 611
  • Rating Surveys
video icon
  • 12
  • Photos
    & Videos
articles icon
  • 5
  • Researched Articles
    • Quick Connect
    6008 Dougherty Road, Dublin, CA 94568
    Hours CLOSED NOW
    License:
    177039
    2 of 3

    Delta Transmission

    hidden

    Delta Transmission has been servicing, repairing, replacing and rebuilding transmissions at its Antioch facility since 1958. In addition to general tr...
    Read More

    Main Services

    Auto Repair
    loarrowgo
    Auto Transmissions
    loarrowgo

    Additional Services

    Transmission Rebuilds, Differentials & Transfer Cases, Brake Pads & Rotors, Free Diagnoses on Transmissions & Differentials, No Engine Repairs, Drive Shaft Balancing, Shortening & Lengthening, U-Joint Replacement

    Coverage Areas

    Contra Costa County

    Family Owned
    Family Owned
    Established in 1958
    Established in 1958
    Free Quotes & Consultations
    Free Quotes & Consultations
    Free Estimates
    Free Estimates
    Diamond Certified Video Profile
    Auto Repair - Delta Transmission - Contra Costa County
    youtube
    Diamond certified resource logo
    Diamond Certified Company Report
    Chester Kniss, Owner-Delta Transmission
    Chester Kniss, Owner
    Expert Contributions
    ratings icon
    • 465
    • Rating Surveys
    video icon
    • 13
    • Photos
      & Videos
    articles icon
    • 5
    • Researched Articles
      • Quick Connect
      1105 Sunset Drive, Antioch, CA 94509
      Hours CLOSED NOW
      License:
      247427
      3 of 3

      Letcher Brothers Auto Repair

      hidden

      Letcher Brothers Auto Repair services most types of European, Japanese, American and fleet vehicles at its Pinole facility, handling everything from g...
      Read More

      Main Services

      Auto Repair
      loarrowgo
      Auto Tires, Wheels & Alignment
      loarrowgo
      Auto Transmissions
      loarrowgo
      Auto Muffler & Brakes
      loarrowgo
      Auto Diagnostics
      loarrowgo
      Auto Repair - Electrical
      loarrowgo

      Additional Services

      Automotive Repair & Maintenance, “Check Engine” Lights, Electrical Work, Air Bags, Transmissions, Suspensions, Anti-Lock Braking Systems (ABS), Alignments, Computer Diagnostics, Tires

      Coverage Areas

      Contra Costa County

      Family Owned
      Family Owned
      Established in 1991
      Established in 1991
      Free Estimates
      Free Estimates
      Appointments Available
      Appointments Available
      Diamond Certified Video Profile
      Auto Repair - Letcher Brothers Auto Repair - Contra Costa County
      youtube
      Diamond certified resource logo
      Diamond Certified Company Report
      Mike Letcher, Owner-Letcher Brothers Auto Repair
      Mike Letcher, Owner
      Expert Contributions
      ratings icon
      • 302
      • Rating Surveys
      video icon
      • 15
      • Photos
        & Videos
      articles icon
      • 5
      • Researched Articles
        • Quick Connect
        636 San Pablo Avenue, Pinole, CA 94564
        Hours CLOSED NOW
        License:
        179974
        Learn how to choose a Auto Smog and more…

        Diamond Certified Smog Test Shops Serve These Crockett ZIP Codes

        94525

        Diamond Certified Smog Test Shops In Crockett

        Diamond Certified smog test shops serving Crockett are rated an average of 4.6 out of 5 stars based on 1656 reviews of 17 rated smog test shops.
        Diamond Certified smog test shops in Crockett Avg. Star Rating.

          Map of Crockett, CA

          Crockett was founded in 1912, and today, your 3,088 neighbors enjoy creek exploration, fairs, outdoor concerts, cheese tasting and canoeing. Crocketteers use Diamond Certified smog test shops for pollution control measures, smog tests, vehicle emissions standards, air pollution control, catalytic converters, and more.

          Frequently Asked Questions for Auto Smog in Crockett, CA
          Q: What are customers of Diamond Certified smog test shops saying about shops in Crockett, CA?
          A: Verified Dublin Car Tek Customer, 1 of 611
          "I liked that their mechanics are honest, they don't ever do work that isn't necessary, and they're really good about giving me information when I go in and have my car serviced. Their customer service, especially as a woman going in, because women are taken advantage of a lot and I don't feel that that occurs when I'm there. They're very conscientious. " - Cheryl J.
          All Survey Responses for Dublin Car Tek
          Verified Delta Transmission Customer, 1 of 465
          "I would most definitely recommend them. They did a great job with me and it was affordable compared with other people. I was very happy with the service. Basically, they got it done." - Conrad P.
          All Survey Responses for Delta Transmission
          Verified Letcher Brothers Auto Repair Customer, 1 of 302
          "They are pretty straightforward, the prices are reasonable, and they do excellent work. The confidence I have in Letcher Brothers Auto Repair, I love the work that they do and the price. Mike knows both European and American cars." - Brendon D.
          All Survey Responses for Letcher Brothers Auto Repair
          Q: What are some of the most popular brands that Diamond Certified smog test shops use when working with Crockett residents?
          A: Diamond Certified smog test shops use top-quality brands like Airaid, Remus, Borla, AFE Power and Vibrant Performance.
          Q: What types of emission control devices do smog test shops offer?
          A: Smog test shops typically offer a range of pollution control measures, including diagnostics, vehicle repairs, and vehicle retrofits. Diagnostics involve using specialized software to assess a vehicle's emissions and identify any issues that may be causing them. Repairs involve fixing any parts of the vehicle that may be contributing to emissions, such as replacing a faulty catalytic converter. Retrofits involve making changes to the vehicle's engine or other systems to reduce emissions, such as installing a new spark plug or an aftermarket air filter.
          Q: Can Diamond Certified smog test shops work with MagnaFlow products and similar items so I can get tailpipe emissions in Crockett?
          A: Yes, Diamond Certified smog test shops in Crockett can work with MagnaFlow products and similar items to get tailpipe emissions.
          Q: What did people search for when they wanted to find the best quality smog test shops in Crockett?
          A: Diesel Smog
          Emissions Testing
          Emissions Testing
          Vehicle Inspection Program
          Smog Tests

          Related Searches in Crockett, CA

          Search Auto Smog in Nearby Locations

          Nearby Search Results

          Diamond Certified Companies Serving Crockett, CA

          Browse Types of Diamond Certified Companies Serving Crockett, CA

          View the Full Diamond Certified Guide to Auto Smog