Sergeant Clutch Discount Transmission Shop

Local San Antonio Transmission Repair Shop - Near Me

Sergeant Clutch Making Transmissions Great Again!

Sergeant Clutch "The Automatic Transmission Expert in San Antonio, Texas"

Sergeant Clutch Discount Transmission Shop is a locally owned and operated transmission company in San Antonio, Texas. We offer fast service, a great warranty, military discounts, senior discounts, no credit check payment plans.

Are you having Automatic Transmission Problems? Its never a good time for your transmission to start acting up. The best time to fix a transmission is as soon you notice the problem. Sergeant Clutch offers a Diagnostic Test to help determine the source of the problem.

Count on the Professional Certified Mechanics at Sergeant Clutch for all your car and truck transmission maintenance, service and repairs.



"Will Beat Any Written Estimate"

Call 210-239-1600

A transmission is responsible for transferring power from the engine to the drive wheels and helping the engine accommodate a range of speeds. An automatic transmission routes power from the engine to the drive wheels while shifting between gears automatically so you can concentrate on regulating power and speed.

Automatic transmissions contain the following major components: a planetary gear unit, a hydraulic pump, and a torque converter. The primary difference between an automatic transmission and a manual transmission is the torque converter, which operates similarly to the clutch. The torque converter automatically adjusts to engine speed and supplies power to the wheels of the vehicle. Torque converters rely on transmission fluid to help lubricate internal gears and components, though transmission fluid also helps with the force and pressure needed for switching gears.

Throughout an automatic transmission’s life, various maintenance services can help prevent major repairs and unexpected breakdowns while extending the life of your transmission.

The automatic transmission plays a crucial role in the performance and reliability of your vehicle. The transmission keeps engine output matched with speed and load conditions. Because engines operate at high rotational speeds, the transmission reduces engine output speed and transmits torque through the differential, driveshaft, and wheels. As engine speed varies, the transmission switches between the gears that influence the amount of torque applied to the wheels.

Transmission fluid performs a variety of duties, depending on the type of transmission. Transmission fluid acts as a cooling agent and protects the transmission by lubricating the internal gears and preventing corrosion and rust. In a manual transmission, clutches and gear shifts provide pressure and force—like engagement and disengagement—while in an automatic transmission, transmission fluid provides these same operational functions of force and pressure.

A faulty transmission can negatively affect your vehicle’s performance. Symptoms of an impending transmission service include grinding gears, difficulty shifting, slipping out of gear, bucking, and hesitation. Even if your transmission is in neutral, excessive noise is a sign of transmission problems. In a manual transmission, a dragging clutch, or a clutch failing to disengage from the flywheel, is another sign of transmission issues. When this occurs, the clutch continues to spin with your vehicle’s engine, and a grinding noise will occur. A burning smell sifting through the air vents is a sign of burning transmission fluid and an overheating transmission.

Things that can negatively impact the life of your transmission include extreme driving habits, and excessive loads or heavy towing habits. Because of the necessary pressure and force provided by transmission fluid in automatic transmissions, old, dirty, and unchanged transmission fluid can cause performance issues.

Regular transmission maintenance as indicated by your vehicle’s manufacturer can help prevent transmission problems, but if you experience any of the above warning signs of transmission trouble, contact us today 210-239-1600

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Sergeant Clutch Discount Taller De Reparación De La Transmisión y La Reparación De Automóviles ubicado en San Antonio, Texas llamar 210-239-1600

Sergeant Clutch Discount Transmissions & Auto Repair BBB Business Review

Sergeant Clutch is the Transmission Expert in San Antonio, Texas rebuilds automatic transmissions. Our Certified Transmission Rebuilders use premium parts calibrated to ensure peak performance. 

When you’re in the market for a New, Rebuilt or Used Transmission Sergeant Clutch Saves You Money on the following:

  • Acura Transmissions
  • Allison Transmissions
  • All Wheel Drive Transmissions
  • Audi Transmissions
  • Automatic Transmissions
  • Buick Transmissions
  • BMW Transmissions
  • Cadillac Transmissions
  • Chevy Transmissions
  • Chevrolet Transmissions
  • Chrysler Transmissions
  • Classic Transmissions
  • CVT Transmissions
  • Dodge Transmissions
  • Eagle Transmissions
  • Foreign Transmissions
  • Ford Transmissions
  • Four Wheel Drive Transmissions
  • Front Wheel Drive Transmissions
  • GM Transmissions
  • Honda Transmissions
  • Hummer Transmissions
  • Hyundai Transmissions
  • Import Transmissions
  • Infiniti Transmissions
  • Isuzu Transmissions
  • Jaguar Transmissions
  • Jeep Transmissions
  • Jetta Transmissions
  • Kia Transmissions
  • Land Rover Transmissions
  • Lexus Transmissions
  • Lincoln Transmissions
  • Mazda Transmissions
  • Mercedes Benz Transmissions
  • Mercury Transmissions
  • Oldsmobile Transmissions
  • Mitsubishi Transmissions
  • Nissan Transmissions
  • Plymouth Transmissions
  • Pontiac Transmissions
  • Powerglide Transmissions
  • Rear Wheel Drive Transmissions
  • Sabb Transmissions
  • Saturn Transmissions
  • Scion Transmissions
  • Standard Transmissions
  • Subaru Transmissions
  • Suzuki Transmissions
  • Toyota Transmissions
  • Volkswagen Transmissions
  • Volvo Transmissions
  • VW Transmissions
  • ZF Transmissions

Sergeant Clutch Discount Automatic Transmission Shop in SA, TX 78239


6557 Walzem Road (Corner of New World)

San Antonio, Texas 78239

Call 210-239-1600