Sergeant Clutch Certified Engine & Transmission Repair Shop is a family-owned and operated full service auto repair shop located at 6557 Walzem Road in San Antonio, Texas. We specialize in transmission repair, engine repair, brake service, tune-ups, radiator service, A/C air conditioning repair and more. With over 75 years of combined experience, our professional technicians deliver honest diagnostics, quality repairs, fast service, competitive prices and several payment plans. We accept most extended warranties, and provide flexible financing through Synchrony, Snap Finance, and Easy Pay. Towing service is also available. Proudly serving San Antonio drivers since 2003. Call today to schedule expert auto repair you can trust.
Many customers praised the friendly and helpful staff, highlighting their communication and willingness to explain repairs in detail.
Trustworthiness
Several reviews noted the honesty and integrity of the shop, with customers feeling confident that they were not being upsold unnecessary repairs.
Quality of Work
Customers frequently reported satisfaction with the quality of repairs, stating that their vehicles were fixed correctly and efficiently.
Pricing
The shop was recognized for offering fair and competitive pricing, along with flexible payment options for customers.
Mixed Experiences
While many reviews were positive, some customers reported negative experiences, including perceived dishonesty and dissatisfaction with specific repairs.
SR
Shaelyn Rejcek
3 days ago
5.0
Very friendly! They also have tons of cool stuff to look at while you wait! I didn’t wait long either. Came in with a flat tire and they took care of me right away.
BB
B
Nov 15, 2025
5.0
I just had my transmission rebuilt here for my 2018 Ram 2500 with the 68RFE. They were fair in their pricing, and got the work done quickly, as well as added in an upgrade. I've only had the truck for 2 days since repair, but so far so good. I highly recommend coming here.
KC
Kristina Combs
Nov 13, 2025
5.0
Very honest! Highly recommend! Awesome job. Quick, efficient, and friendly service. They saved me over $1000. BMW said I needed a gasket repair because I had a leak. Sergeant Clutch let me know there was nothing wrong with my gasket and there wasn’t a leak.
ES
Elijah Smith
Nov 3, 2025
4.0
Sergeant clutch is not trustworthy they lie and tell you that the problem that you're having with your car may not be the issue at all.they will look you right in your face and lie and tell you that the issue that you're having is major when the issue is really minor . The goal is to make $500 to$1000 off each customer
JH
Jose Huerta
Oct 22, 2025
5.0
I’ve been attending to sergeant clutch since 2017. I’ve taken all 4 of my vehicles to sergeant. There very trustworthy. All of the parts that are used are life time warranty. There communication is amazing. They explain every issue with every detail. They will tell you how long they will work on your vehicle before they start. It’s very affordable they work with all income. To whoever comes here, you will have the best experience. They treat there customers like family
Where to get my transmission fixed in San Antonio?
Sergeant Clutch Certified Engine & Transmission Repair Shop located at 6557 Walzem Rd, San Antonio, TX 78239
How much do transmissions cost?
Price varies depending on year, make, model, and condition.
How long will a transmission repair take?
2 days to a week, depending on repairs.
Is it worth it to fix transmission?
Whether it’s worth repairing a transmission depends on a few key factors—such as your vehicle’s age, overall condition, the repair cost compared to replacement, and how long you plan to keep the car. Minor transmission issues are often affordable to fix, but serious damage might require a full replacement, which can be significantly more expensive.
What are signs of transmission failure?
A failing transmission can show up in several ways. Common signs include slipping gears, strange noises, and difficulty shifting. You might also notice a burning smell, the check engine light turning on, or fluid leaks. Other red flags are delayed engagement, rough gear changes, or the vehicle refusing to go into gear—all potential indicators of transmission problems.
Do you offer financing for transmission repair?
Yes, we offer several financing and payment plans; including Synchrony Car Care, SNAP! Finance, and Easy Pay Finance.
What services does Sergeant Clutch Certified Engine & Transmission Repair Shop offer?
We specialize in transmission repair, engine repair, brake service, tune-ups, radiator service, A/C repair, and more.
Where is Sergeant Clutch Certified Engine & Transmission Repair Shop located?
Our shop is located at 6557 Walzem Rd., San Antonio, TX 78239.
What are your operating hours?
We are open Monday to Friday from 8:00 AM to 6:00 PM and closed on weekends.
Do you offer financing options for vehicle repairs?
Yes, we provide several financing and payment plans including Synchrony Car Care, SNAP! Finance, and Easy Pay Finance.
How long does a typical transmission repair take at your shop?
Repairs usually take between 2 days to a week depending on the extent of the work needed.
Do you accept extended warranties and what payment methods do you accept?
We accept most extended warranties and multiple payment options such as AMERICANEXPRESS, VISA, MASTERCARD, CASH, Apple Pay, Android Pay, Discover, and Samsung Pay.
Which nearby automotive businesses can I visit for additional car services?
Nearby, you can find Walzem Tire and Brake Shop, Auto-Republic Collision Repair Center, South Texas Automotive Doctors, and Maaco Collision Repair & Auto Painting, all offering various automotive repair and maintenance services.
Are there nearby places where I can get my car detailed or washed after repairs?
Yes, Clean World Car Wash and Auto-Republic Collision Repair Center are nearby and offer auto detailing and cleaning services.
What local dining options are near Sergeant Clutch if I want to grab a bite during my car’s service?
El Rey Taqueria, a Mexican restaurant and food truck, is located nearby where you can enjoy some authentic food while you wait.
Is your staff experienced and certified?
Yes, our technicians have over 75 years of combined experience, and we are a Certified Auto Repair shop accredited by the Better Business Bureau.