Experienced Transmission Repair Services in Corpus Christi, TX

Performance Auto Tech knows that your vehicle’s transmission is a vital component that requires expert care to ensure smooth, reliable performance. Serving Corpus Christi, TX, for over 20 years, our family-owned and operated auto repair center specializes in comprehensive transmission services, including repairs and replacements for both domestic and import vehicles. Our ATI-certified technicians are equipped with the knowledge and advanced tools necessary to diagnose and fix transmission issues promptly and professionally.

Hand inspecting gears inside an engine component.

Common Transmission Problems We Repair

Transmission problems can affect your vehicle’s drivability, fuel efficiency, and safety. Here are some frequent transmission-related issues we diagnose and repair:

Black lever with a knob on top.

Delayed or Sluggish Shifting

If your vehicle hesitates or takes longer than usual to shift gears, it may signal worn clutches, low transmission fluid, or internal mechanical issues. Delayed shifting can impact acceleration and cause increased wear on transmission components.

Gear shift lever symbol.

Transmission Slipping

When the transmission slips between gears or unexpectedly shifts to neutral, it can be caused by worn clutch plates, damaged bands, or insufficient fluid pressure. Slipping reduces power transfer to the wheels and poses a safety risk.

Diagram of a manual transmission gear shift pattern, with a central position and three gear positions on each side.

Grinding or Shaking During Gear Changes

Unusual noises like grinding or vibrations during gear changes often indicate internal damage, such as worn gears or bearings, or problems with the transmission fluid. These symptoms require immediate attention to prevent further damage.

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Fluid Leaks

Transmission fluid leaks are a common problem that can cause overheating and component failure. Leaks often occur around seals, gaskets, or transmission cooler lines. Promptly addressing fluid leaks preserves transmission longevity.

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Burning Smell

A burning odor near the transmission area usually results from overheating transmission fluid or worn internal parts. This is a serious warning sign that should not be ignored.

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Check Engine or Transmission Warning Light

Modern vehicles will trigger dashboard warning lights when transmission sensors detect faults. Early diagnostics can help avoid costly repairs by addressing issues before failure.

Mechanic in blue jumpsuit using a wrench on a car engine.

Our Transmission Services


Performance Auto Tech offers a full range of transmission services tailored to your vehicle’s needs:

  • Transmission Diagnostics: Using advanced scanning tools, we identify specific transmission faults to provide accurate repair recommendations.
  • Transmission Fluid Flush & Replacement: Routine fluid maintenance is essential for transmission health. We perform complete fluid flushes and replace with manufacturer-recommended transmission fluids.
  • Transmission Repair: From minor adjustments to major mechanical repairs, our certified technicians handle clutch replacements, solenoid repairs, valve body fixes, and more.
  • Transmission Replacement: When repairs are no longer viable, we provide quality transmission replacements using OEM or trusted aftermarket components.
  • Transmission Rebuilds: We offer transmission rebuilds that restore worn or damaged transmissions to optimal function.

Why Choose Performance Auto Tech for Transmission Services?

  • Experienced, ATI-certified technicians with specialized training
  • State-of-the-art diagnostic and repair equipment
  • Honest and transparent communication with upfront pricing
  • Warranty-backed repairs and replacements for peace of mind
  • Family-owned business dedicated to customer satisfaction and quality
Close-up of shiny, interlocking gears within an engine or machine component.
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Schedule Your Transmission Service Today

Don’t ignore transmission issues that affect your vehicle’s performance and safety. Contact Performance Auto Tech in Corpus Christi, TX, to schedule a diagnostic appointment or transmission repair service. Our expert team strives to get you back on the road smoothly and reliably. Call us at 361-852-2496.