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New Hours to Serve You Better!

Now open Monday through Friday, 7:30 am to 6:30 pm

What do you need?

Are you looking for automatic
transmission troubleshooting
Come in for your free vehicle
diagnostic analysis today!
Seeking engine repair for your
troubled motor? Let our engine
management team help!
A coolant flush? Or other
fleet services? Let us help!

Donny Cox | Coxco Transmission | San Antonio Transmission Repair Shop

 Engine Repair

 Engine repair starts with diagnostics performed
 by a qualified specialist.

 At Coxco, we believe in doing it once and doing it right! Before
 we recommend any investment in your engine, we perform a
 series of diagnostics that help us understand the problem.
 The repair or replacement is then planned and executed
 efficiently to help keep costs and time at a minimum.

 Your repairs are led by an ASE-Certified mechanic.

 Engine repair at Coxco starts with troubleshooting and diagnostics.
 Repair recommendations are then made by an experienced, qualified
 mechanic. This helps us better target the problem, improve repair
 efficiency, and get another happy customer back on the road sooner!

 Turn to transmission diagnostics to ensure transmission
 repairs are focused on the problems.

  Everyone would agree that it makes more sense to base your
 transmission repair decision on a thorough diagnosis and accurate
 price information, rather than some sort of random guesswork by
 someone who’s not as experienced as COXCO. At Coxco, we don’t
 “guess,” we perform complete diagnostics of your transmission and
 its electrical system—at no cost to you!

 We offer great value and a 5-year, 50,000 mile warranty!

 We take our work seriously and are proud of our reputation for
 excellence. Thousands of South Texas drivers trust Coxco with
 their vehicle repairs and maintenance. 


    We Offer Competitive

      As you know, taking your car back
      to the dealership isn’t quick or cheap.
      With Coxco Transmissions & Total Car
      Care, you receive top notch, speedy
      service at affordable prices. Your vehicle
      will also undergo a thorough diagnostic
      evaluation before work is started, ensuring
      the problem is identified accurately.

    You'll love our 5-Year,
    50,000 mile Warranty
    on parts & labor!