1. Schedule Your Appointment
Whether scheduling online or over the phone be sure and let us know what you're experiencing so we can provide fast and accurate service advice.
2. Diagnostics and Inspections
Drop off your vehicle and the shop will get to work with inspections and diagnostics using the same equipment as the manufacturers to determine issues and next steps.
3. Digital Vehicle Inspection Report and Estimate
Following the diagnosis we will text you a digital vehicle inspection report, containing pictures and videos of our findings and recommendations.
4. Review and Approval
A service advisor will reach out to walk you through the findings and recommendations to determine how you would like to proceed, or you can approve work directly in your DVI.
5. Work Performed or Scheduled
Most work can be completed immediately, or scheduled based on parts and customer availability.
Signs Your Transmission Needs Repairs
Identifying transmission problems early can help prevent costly repairs and help keep your vehicle running reliably.
Watch for these common signs:
- Difficulty Shifting Gears: Struggling with gear changes may indicate internal damage or worn components.
- Unusual Noises: Grinding or whining sounds can point to transmission fluid problems or mechanical wear.
- Slipping Gears: If your vehicle unexpectedly slips out of gear, it’s a serious concern that needs prompt attention.
- Delayed or Rough Shifting: Hesitation or roughness during gear changes often signals deteriorating fluid or internal wear.
- Transmission Fluid Leaks: Leaking fluid reduces lubrication and cooling, risking overheating and internal damage.
- Check Engine Light: An illuminated check engine light can be triggered by transmission-related fault codes alongside many other causes.
If you notice any of these signs, bring your vehicle to Christian Brothers Automotive Alamo Heights for a comprehensive inspection. Our certified technicians can pinpoint the problem and can walk you through your options: no jargon, no pressure. Addressing issues early can help save you from a much larger repair bill down the road.
Comprehensive Transmission Services in San Antonio
Whether you’re commuting down I-35W or navigating through growing neighborhoods, your transmission needs to hold up. Our transmission shop handles both automatic and manual transmissions across all makes and models, from routine maintenance to major repairs.
Our Transmission Services include:
- Transmission Flushes: We replace old fluid to maintain smooth shifting and protect internal components.
- Complete Inspections: Our certified technicians identify small issues before they become major problems.
- Repairs: We handle everything from minor fixes to major transmission repair accurately and efficiently.
- Transmission Rebuilds: When needed, we disassemble, clean, and rebuild your transmission to support proper function.
- Complete Replacements: If your transmission is beyond repair, we offer quality replacement units.
We use the correct fluid for your vehicle and follow manufacturer specifications to help protect transmission performance and longevity.
Why Choose Christian Brothers Automotive Alamo Heights for Transmission Repair in San Antonio?
San Antonio drivers searching for a transmission mechanic want someone they can trust to be straight with them. That’s exactly what we offer.
What Sets Us Apart
- Clear Communication: We explain your transmission’s condition and repair options in plain language: no jargon, no pressure.
- Hands-On Ownership: On-site owner Rolf Blaettner is involved in daily operations and helps ensure each job is handled with care.
- Free Digital Vehicle Inspection: We provide actual photos of your vehicle during service so you can see and understand every repair recommendation before authorizing work.
- Nice Difference® Warranty: Our transmission service work is backed by a 3-year/36,000-mile warranty, whichever occurs last.
- Complimentary Shuttle Service: We can take you to and from home or work while we service your vehicle.
- Comfortable Experience: Relax in our clean, family-friendly lobby while you wait.
- Ranked #1 in Customer Satisfaction: Christian Brothers Automotive is ranked #1 in Customer Satisfaction Among Aftermarket Full-Service Maintenance and Repair Providers in the J.D. Power 2025 Aftermarket Survey Index (ASI) Study for the sixth consecutive time. For J.D. Power 2025 award information, visit jdpower.com/awards.
Don’t wait for a breakdown. Schedule your transmission service at Alamo Heights today.
For transmission flushes, rebuilds, and complete replacements in San Antonio, call us at (210) 960-9810 or reach us online.
Frequently Asked Questions
How Often Should I Have My Transmission Serviced?
For most vehicles, a comprehensive transmission maintenance check every 30,000 to 60,000 miles is a reasonable starting point. San Antonio’s heat can accelerate fluid degradation, so some drivers benefit from more frequent checks, especially those who tow regularly, drive in heavy traffic, or log a lot of highway miles. Your driving habits matter as much as the mileage.
What Are the Benefits of Regular Transmission Fluid Changes?
Fresh transmission fluid reduces wear on internal components, maintains proper lubrication, and helps regulate operating temperature. In a climate as hot as San Antonio’s, fluid breaks down faster than it would in milder conditions. Staying on top of fluid changes can help prevent overheating and can help keep your transmission shifting cleanly over time.
Why Does My Transmission Need Software Updates?
Modern automatic transmissions rely on software to manage shifting patterns and efficiency. Updates can correct shifting anomalies, improve performance, and help ensure the transmission is calibrated for current operating conditions. Staying current with available updates through Christian Brothers Automotive Alamo Heights is a straightforward way to support long-term reliability.
Is It Normal for My Transmission to Make Noise?
Some low-level humming during normal operation is typical. What you don’t want to hear is grinding, whining, or clunking. Those sounds can point to worn gears, low fluid, or torque converter issues. If new or unusual noises have appeared, bring your vehicle in for an evaluation before the problem develops further.
What Should I Do If I Suspect a Transmission Leak?
Transmission leaks are often caused by deteriorating seals or fittings. If you notice red or brownish fluid beneath your parked vehicle, don’t drive long distances. Loss of fluid risks overheating and can damage internal components quickly. Our technicians can inspect and repair the leak before it becomes a more serious problem.
Your Local Christian Brothers Amenities
FAQs
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Q. "What factors determine the price of transmission repair?"Many different factors go into determining costs of transmission repair. The major factor is what type of vehicle you drive. The year, make and model of the car, determine how much parts and labor will cost. Another factor is how much damage the transmission has sustained. Your transmission should last a minimum of 100,000 miles by servicing your transmission on a regular basis.
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Q. "What does automatic transmission service include?"Fluid is first drained from the pan during an automatic transmission service. A new transmission filter is installed with a new pan gasket once the pan has been removed. Finally, fresh automatic transmission fluid (ATF) is used to refill the vehicle.
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Q. "Is there a difference between a transmission fluid change and flush?"During a transmission fluid and filter change, it’s only the fluid in the pan that is drained and replaced with new ATF. Four to five quarts of fluid will typically be replaced in this process, while nine to thirteen quarts are replaced during a full transmission fluid flush. The difference in amounts is because the complete flush drains the entire system.
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Q. "Do you offer a shuttle service?"Yes! we understand you have a full schedule. Whether you need to get to work, school, or need to attend to other responsibilities, we can take you where you need to go. Click here to learn more.
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Q. "Do you offer a warranty?"As part of our Nice difference.® commitment to providing our customers the best auto service experience possible, we also offer a3-year/36,000-mile warranty on all the work that we do. We offer this warranty at every Christian Brothers Automotive nationwide, and it will be honored at any location, regardless of which branch did the initial work.
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Q. "Can you provide service under my extended warranty?"Yes. At Christian Brothers Automotive, we work with all major extended warranty providers to make needed repairs for our customers. If you have an extended warranty, you can discuss your carrier with our team when scheduling an appointment and confirm that the work will be covered. You can find a partial list of the extended warranty companies we work with here.
Have more Questions?
Our friendly auto service experts have the answers.
Call your local Christian Brothers Automotive car shop today
Hear What Our Customers Had to Say About Us
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"Eric and the guys (and gals) at the alamo heights location were awesome!!!! Eric was able to come in under his oRiginal quote and on time! The vehicLe was Repaired correctly the first time and everyone at the shop, from the receptionist in the front, to Th"
- Hollywood808