Top Rated Transmission Shops Serving Hercules, CA

If you really care about choosing a quality transmission shop, we’re here for you. Here’s your access to the best transmission shops serving Hercules including 94547. These transmission experts provide transmission repairs and transmission service, and they also work on transmission rebuilds, transmission troubleshooting and clutch replacement. 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
  • 8,275 people sourced companies in Auto Transmissions
    2,977 Verified Auto Transmissions Customers Surveyed
2,977
8,275
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Delta Transmission

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

Auto Repair
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Auto Transmissions
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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
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Diamond Certified Company Report
Chester Kniss, Owner-Delta Transmission
Chester Kniss, Owner
Expert Contributions
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  • 465
  • Rating Surveys
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  • 13
  • Photos
    & Videos
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  • 5
  • Researched Articles
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    1105 Sunset Drive, Antioch, CA 94509
    Hours CLOSED NOW
    License:
    247427
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    Letcher Brothers Auto Repair

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

    Auto Repair
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    Auto Tires, Wheels & Alignment
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    Auto Transmissions
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    Auto Muffler & Brakes
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    Auto Diagnostics
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    Auto Repair - Electrical
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    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
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    Diamond Certified Company Report
    Mike Letcher, Owner-Letcher Brothers Auto Repair
    Mike Letcher, Owner
    Expert Contributions
    ratings icon
    • 302
    • Rating Surveys
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    • 15
    • Photos
      & Videos
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    • 5
    • Researched Articles
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      636 San Pablo Avenue, Pinole, CA 94564
      Hours CLOSED NOW
      License:
      179974
      Learn how to choose a Auto Transmissions and more…

      Diamond Certified Transmission Shops Serve These Hercules ZIP Codes

      94547

      Diamond Certified Transmission Shops In Hercules

      Diamond Certified transmission shops serving Hercules are rated an average of 4.7 out of 5 stars based on 864 reviews of 33 rated transmission shops.
      Diamond Certified transmission shops in Hercules Avg. Star Rating.

        Map of Hercules, CA

        Hercules was founded in 1851, and today, your 24,738 neighbors enjoy arts and crafts, sailing, craft fairs, playgrounds and mountain biking. Herculeans use Diamond Certified transmission shops for gearbox repair, transmission rebuilds, clutch replacement, transmission fluid changes, transmission fluid service, and more.

        Frequently Asked Questions for Auto Transmissions in Hercules, CA
        Q: What are customers of Diamond Certified transmission shops saying about shops in Hercules, CA?
        A: 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 transmission shops use when working with Hercules residents?
        A: Diamond Certified transmission shops use top-quality brands like JASPER Engines & Transmissions, ATI Performance Products, Transtar, TransGo and Sonnax.
        Q: What types of auto repair do transmission shops offer?
        A: Transmission fluid service typically involves draining and replacing the old fluid, flushing the system, and adding new fluid. This service also involves inspecting the transmission system for any signs of leaking or damage, and cleaning components as necessary. Transmission shops may also offer additional services such as transmission filter replacement, transmission pan gasket replacement, and transmission valve body service.
        Q: Can Diamond Certified transmission shops work with Aisin products and similar items so I can get transmission repairs in Hercules?
        A: Yes, Diamond Certified transmission shops in Hercules can work with Aisin products and similar items.
        Q: What did people search for when they wanted to find the best quality transmission shops in Hercules?
        A: Transmission Diagnoses
        Auto Repair
        Transmission Troubleshooting
        Transmission Repairs
        Transmission Fluid Changes

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