What to Expect With Transmission Services
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.

Did You Know: Henry Ford coined the term 'tune-up' while developing his initial automobile prototype.


Why Transmission Health Can’t Be Overlooked
Transmission problems can escalate quickly, affecting your vehicle's performance and safety.
How Transmission Issues Manifest:
- Strange Noises: Whining or clunking sounds can signal serious problems.
- Leaking Fluid: A common indicator of needed maintenance or repair.
- Erratic Shifting: Sudden changes in gear can indicate internal issues.
In St. Peters, with its varying climates and road conditions, ensuring your transmission works optimally is not just smart—it's essential.
Transmission health also impacts fuel efficiency. A malfunctioning transmission can cause the engine to work harder, increasing fuel consumption. This can become especially noticeable when faced with St. Peters’ frequent stop-and-go traffic, leading to higher fuel expenses. By maintaining your transmission optimally, you can enjoy smoother rides and better fuel economy, reducing long-term costs.
Our Range Of Skilled Transmission Repair Services
At Christian Brothers Automotive O'fallon, we offer many services to address anything your transmission might need.
Our comprehensive services include:
- Transmission Diagnostics: Identifying issues before they become major.
- Fluid Exchange Services: Improving transmission health and performance.
- Complete Overhauls & Repairs: Restoring your transmission to peak condition.
Understanding that each vehicle presents unique challenges, our diagnostic processes are designed to pinpoint issues accurately. This ensures no unnecessary repairs are suggested, saving you time and expense. We believe in a proactive approach, allowing you to avoid future breakdowns by identifying potential problems before they occur, keeping your driving experience seamless and stress-free.
Contact us at (636) 435-2930 or online for transmission maintenance, repairs, rebuilds, and replacements in O'fallon.
Frequently Asked Questions
What Are Signs That My Transmission Needs Repair?
Signs of transmission issues can include unusual sounds such as grinding or whining, a burning smell, visible leaks on your driveway, or delayed response when shifting gears. If you notice these signs, it’s vital to seek professional advice promptly to avoid more significant damage.
How Often Should I Have My Transmission Checked?
Routine maintenance and checks are recommended approximately every 30,000 to 60,000 miles, though this may vary based on your vehicle’s make and model, and the conditions in which you drive. Regular checks help maintain optimal performance and prevent costly breakdowns.
Can I Drive With A Transmission Leak?
Driving with a transmission leak is not advisable, as low fluid levels can significantly damage your transmission. It’s crucial to have leaks assessed and resolved by professionals as soon as detected to ensure your vehicle’s efficiency and longevity.
How Can I Extend The Life Of My Transmission?
Extending the life of your transmission involves regular maintenance, using the correct transmission fluid, and avoiding aggressive driving habits. Keeping an eye out for early signs of wear and addressing them promptly also helps maintain transmission health.
What Transmission Services Does Christian Brothers Offer?
We offer detailed diagnostic checks, fluid exchanges, complete overhauls, and everything in between, all performed with the dedication and care that comes from treating every customer as part of the Christian Brothers Automotive O'fallon family.
Contact us at (636) 435-2930 or online to schedule your service today, and experience the peace of mind that comes with trusted, professional care.
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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"I liked the customer service and going above and beyond to make sure I was comfortable while waiting in the store for my vehicle work to be done, specifically being offered a nice hot coffee with creamer."
- J.L.