Certified Engine &
Transmission Repair Shop

(210) 239-1600 Mon-Fri: 8:00am - 6:00pm
Sat-Sun: Closed
6557 Walzem Rd
San Antonio, TX 78239
  • Auto Repair

    Auto Repair Services You Can Count On!

    Sergeant Clutch Certified Engine & Transmission Repair Shop is a full service auto repair garage located in San Antonio, Texas. We work hard to get you back on the road safely at an affordable price.


  • Transmission

    Transmission Experts

    At Sergeant Clutch we’re here to help. As your San Antonio transmission experts, it’s our job to get you back on the road quickly. Put the experience and knowledge of Sergeant Clutch to work for you. Our team of Certified Transmission Mechanics are the best in the business.


  • Auto Mechanic

    Full-Service Auto Repair & Maintenance Service

    Check Engine Light On? Sergeant Clutch Certified Engine & Transmission Repair Shop is a full-service auto repair center providing preventive maintenance and total car care in the San Antonio, TX area.


Sergeant Clutch Discount Transmission

Full service auto repair and preventive maintenance

For years Sergeant Clutch Certified Engine & Transmission Repair Shop has provided full service auto repair and preventive maintenance services in San Antonio, TX. We have established our transmission and automotive business on sound ethical and moral principles.

We use high quality parts, offer excellent warranties, and employ certified mechanics. We have a great reputation for providing high quality transmission and automotive repair service in San Antonio, Texas for years.

Transmission Repair

Transmission Expert

Sergeant Clutch is the Transmission Expert. Got Transmission Problems? We offer a Free Transmission Performance Check, Towing, Payment Plans, Military and Senior Discounts & Coupons.

Transfer Cases

Transfer Cases

If you own a pickup truck or sport utility vehicle (SUV) that features four wheel drive, your drive train includes a transfer case. When you have problems with your Transfer Case or just need maintenance call us.



Discount Differential Repair Shop by Sgt. Clutch is the premier provider of Differential Repairs & Services in San Antonio, Texas. Our goal is to provide the very best in Differential Repair Service.

Auto Repair

Complete Auto Repair

Regardless of the model and make of your vehicle, our experienced San Antonio Auto Repair Shop can provide it with a full garage service.


I’m really happy I took my car here! Great people and very clean! And Everyone has positive attitude and They are very helpful with anyone that steps in the shop. I will... Read more
Barbie Guerrero
These guys were great. I had an issue with what I would have sworn was my transmission (my car wouldn’t accelerate past 1st gear). They got me towed the same day I called and... Read more
Felicia Valadez
Great service. Been taking my cars there for years. They do a great job and they're very professional. I recommend them 100%
Amanda Garcia
This place is great! I left good review on Facebook! The only thing yes which Mr Mike can say they are not the cheapest! So might hurt your pocket ! But they have financing, I... Read more
Juan F Sotelo