8932 Plank Rd Ste C Baton Rouge, LA 70811 | Monday-Friday 8am-9pm & Saturday 8am-4pm

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Transmission Service Connection

Your Key To Quality Transmission Repair

Transmission Rebuild, Transmission Replace and Transmission Repair in Baton Rouge, LA and the Surrounding Areas

Transmission Rebuild

We have more than 30 years experience rebuilding transmissions.

Transmission Replace

Extend the life of your car with a remanufactured transmission.

Transmission Repair

Our mechanics service all automatic and manual transmission vehicles.

Blog

Visit our blog for expert transmission care tips.

Family owned and operated Transmission Service Connection has been providing professional transmission replacement, rebuilding and repair in Baton Rouge since 1991.

For three generations, our family has been serving the community with expert automotive services, helping residents and passerby keep their vehicles running strong. Today, our local transmission shop is a fully licensed and insured, modern facility staffed by a talented team of mechanics who can perform any services required to ensure smooth shifting. From preventive transmission maintenance to complex gearbox rebuilding in Baton Rouge, we do it all. To learn more about our offerings, schedule an appointment or to request an estimate for transmission costs in Baton Rouge, please give us a call or use our contact form below and a friendly representative will get back to you shortly.

Complete Transmission Services
Automatic Transmission Repair
Manual Transmission Repair
Transmission Rebuilding
Transmission Replacement
Free Computer Diagnostics

Transmission Maintenance
Calibration Corrections
Shift Solenoid Repair
Clutch Repair & CV Joint Repair
All Makes and Models
Fleet Vehicle Services

At our nearby transmission shop, we take pride in serving our friends and neighbors from Baton Rouge, Denman Springs, Walker and the neighboring Louisiana communities. To ensure we are able to offer the highest quality care, Transmission Service Connection has invested in modern diagnostic and repair equipment. These tools, combined with years of hands-on experience, ensures we are able to fix transmission problems quickly and correctly. Our technicians are happy to service any Asian or domestic make and model of car, truck or SUV, including light and medium duty fleet vehicles. You can trust us to use superior parts and practices that result in fast, effective repairs and maintenance. If your car is due for routine service or is giving you any trouble, call Transmission Service Connection at (225) 217-5505 to schedule an appointment for professional transmission services in Baton Rouge.

A silver gearbox is sitting on top of a table.

Mission Statement

To deliver an accurate analysis and repair of your transmission problems through a combination of computerized diagnostic equipment and trained technicians working together.

About Us

We are a family owned and operated business. Our family expands three generations in the transmission business. We pride ourselves on informing the customer about the truth of their transmission problems.

Let our family help your family by showing them the key to solving their transmission concerns. Our family has been serving Baton Rouge and the surrounding areas since 1968.

From the Owner

For the highest quality in transmission repair, rebuild and replacement services, look no further than Transmission Service Connection. We focus on providing direct contact between you, the car owner and our mechanics so we can get to the problem and work on the solution fast.

A black and gold plaque for transmission service connection and transmission shop

Transmission Service Connection Customer Reviews

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Just start off by saying that I don't normally do reviews, but I was very impressed with this shop. They walked me through all the repairs to my wife's 2016 suburban's transmission and actually showed me the damage in the pan and transmission. When the price for the repair was above what I expected to spend due to more parts needing replaced, they even agreed to work with me on that. The 12 month warranty on labor also can't be beat. Thanks for getting my wife's car back on the road!

- Richard S.

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I saw this shop and chose to go with them by luck. I am glad I went to them because they had very good pricing, great turnaround time, and with quality work. I had them work on the 6L80E from my Camaro SS and it’s driven the best it ever has. I ended up having a small leak afterwards and they fixed it and I had it back in a day. No leaks and has been driven worry free since. Shoutout to Mr. Mike and Mr. Garrett, they’re really friendly.

- Matthew M.

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By far the best transmission shop in Baton Rouge. Mike and Gary are both excellent mechanics and awesome people.

- Harley M.

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I was working out of town when my Tahoe’s transmission started messing up. Mike was great. He rebuilt my transmission and had me ready to go by the time I was needing to travel back home. The vehicle runs better than when it was new now.

- Jennifer B.

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I am very pleased with my newly rebuilt transmission from Transmission Service Connection. John provided exceptional service in rebuilding the transmission in my 14 year old Infiniti with 185,000 miles. After 700 miles and a month's service the car is still running great. Your older car will be treated with the respect and care it deserves, just call John. Thanks again for coming in on Sunday to finish the work and pick me up at the airport car rental lot to give me my "like new" car.

- S.B.

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Transmission Service Connection Blog

Common Warning Signs of Transmission Trouble that You Shouldn’t Ignore

by Transmission Service Connection • 30 January 2025

The transmission is one of the most crucial components of your vehicle, responsible for transferring power from the engine to the wheels. When transmission issues arise, addressing them promptly can often save you from more expensive repairs. At Transmission Service Connection, we provide expert transmission repair in the greater Baton Rouge area. Here are five warning signs of a transmission problem. Difficulty Shifting Gears If you notice hesitation or difficulty when shifting gears, this could signal a transmission problem. For manual transmissions, this might mean grinding or resistance when changing gears. For automatics, the vehicle might fail to smoothly transition between gears or struggle to engage a specific gear. These issues could stem from low transmission fluid, worn-out gears, or other internal damage. Unusual Noises Strange noises—such as whining, humming, or clunking—coming from your transmission are clear indications of trouble. A whining noise might point to a fluid issue, while clunking sounds could mean damaged gears. These noises should be inspected by the mechanic immediately. Slipping Gears Gear slipping is a serious issue where the transmission unexpectedly changes gears without driver input. This can result in sudden surges or losses in power, making it dangerous to drive. Gear slipping is often caused by fluid issues or internal wear in automatics. If you experience this problem, it’s important to have your vehicle checked as soon as possible. Transmission Fluid Leaks Transmission fluid is vital for lubricating and cooling the transmission. A reddish puddle under your car is a warning sign of a fluid leak. Leaking transmission fluid can lead to overheating and severe internal damage if not addressed promptly. It’s a good idea to routinely check your transmission fluid level and condition to catch leaks early. Burning Smell A burning smell while driving could indicate overheating transmission fluid. This happens when the fluid breaks down and loses its lubricating properties, often due to neglect or contamination. Overheated transmission fluid can lead to increased friction, causing further damage to internal components. If you notice a burning odor, stop driving and have your vehicle inspected immediately. Transmission Repair in Baton Rouge, LA When you need transmission repair in Baton Rouge and the surrounding area, contact Transmission Service Connection at 225-217-5505 . At our nearby transmission shop, we can expertly address your vehicle’s transmission needs. Feel free to give us a call to make an appointment!

A close up of a bunch of metal gears on a table.

What can I do to help keep my transmission healthy?

by Transmission Service Connection • 29 December 2024

A healthy transmission enables smooth gear shifting and power transfer from the engine to the wheels. Repairing or replacing a transmission can be costly, so it’s crucial to take steps to protect it and extend its lifespan. Here’s a look at five tips for preserving your transmission’s health. Maintain Proper Fluid Levels Transmission fluid is essential for lubrication, cooling, and the overall operation of the transmission system. Low or dirty fluid can lead to overheating and increased wear. Regularly check your transmission fluid levels and ensure it’s clean and within the manufacturer’s recommended range. If you notice a burnt smell or dark color, it’s time for a fluid change. Avoid Overloading Your Vehicle Excess weight places additional strain on your vehicle’s transmission, especially if you tow heavy loads or pack your car beyond its capacity. Overloading can cause the transmission to overheat and wear out faster. Always adhere to your vehicle’s load limits to prevent unnecessary stress on the transmission system. Use the Right Driving Techniques Driving habits can significantly impact the health of your transmission. Avoid rapid acceleration and sudden stops, as these can strain the transmission. For vehicles with automatic transmissions, ensure you come to a complete stop before shifting between reverse and drive. For manual transmissions, you can reduce wear by practicing smooth shifting and avoid riding the clutch. Schedule Regular Maintenance Routine maintenance is key to preserving the health of your transmission. Follow the manufacturer’s guidelines for transmission servicing, which typically includes fluid changes and filter replacements. Regular inspections by a professional mechanic can also help identify potential issues early, preventing costly repairs. Address Signs of Trouble ASAP Transmission issues often escalate quickly, making it important to address them ASAP. Common signs of a transmission problem include rough/delayed shifting, gear slippage, and transmission fluid leaks. Transmission Service in Baton Rouge, LA When you need transmission service in Baton Rouge and the surrounding area, contact Transmission Service Connection at 225-217-5505 . At our local transmission shop, we can expertly address your vehicle’s transmission needs. Feel free to give us a call to schedule an appointment!

Show More →

Common Warning Signs of Transmission Trouble that You Shouldn’t Ignore

by Transmission Service Connection • 30 January 2025

What can I do to help keep my transmission healthy?

by Transmission Service Connection • 29 December 2024

A close up of a metal gearbox on a white surface.

What are the indications of contaminated transmission fluid?

by Transmission Service Connection • 21 November 2024

Transmission fluid is essential for keeping your vehicle's transmission running smoothly, as it lubricates moving parts, keeps the transmission cool, and enables proper hydraulic pressure. However, if your transmission fluid becomes contaminated, it can lead to significant problems. At Transmission Service Connection, we can expertly handle issues related to transmission fluid. Here are five signs that your transmission fluid may be contaminated. Discolored Transmission Fluid Fresh transmission fluid is usually bright red, which indicates it’s in good condition. If your fluid has turned dark brown or even black, it’s a sign of contamination. Discolored fluid will be less effective at lubricating the transmission, which can lead to wear and tear on internal components. Strange Odors If your transmission fluid smells burnt, it’s likely contaminated. A burning smell could mean the transmission is overheating or that the fluid has been exposed to extreme heat for an extended period. This can lead to degraded fluid that no longer performs its job effectively. Burnt transmission fluid can also be an early warning sign of friction between parts due to a lack of lubrication. Transmission Slipping or Hesitating Contaminated fluid can interfere with the transmission’s ability to shift gears smoothly. If your transmission begins slipping, hesitating, or shifting at the wrong times, it may be struggling due to dirty or contaminated fluid. Contaminants in the fluid can affect hydraulic pressure, causing the transmission to act erratically. Unusual Noises Grinding, whining, or clunking noises coming from the transmission can signal that something isn’t right. When transmission fluid is contaminated, it may lose its ability to lubricate internal parts effectively. As a result, metal components inside the transmission can harshly rub against each other, causing these sounds. Addressing contaminated fluid early on can prevent costly repairs due to metal-on-metal contact. Visible Debris in the Fluid If you check your transmission fluid and notice small particles, dirt, or metal shavings, it’s a clear sign of contamination. These contaminants can circulate through the transmission system, increasing wear on internal parts. Regularly checking your transmission fluid for debris can help catch issues early and prevent further complications. Transmission Service in Baton Rouge, LA For transmission service in Baton Rouge and the surrounding area, contact Transmission Service Connection at 225-217-5505 . Feel free to give us a call to schedule an appointment!

Two pieces of metal are sitting on top of each other on a table.

4 Symptoms of Automatic Transmission Trouble that You Shouldn’t Ignore

by Transmission Service Connection • 31 October 2024

Healthy automatic transmissions provide easy operation and smooth shifting. But when automatic transmission problems arise, they can worsen quickly, making it important to visit the shop at the first sign of trouble. At Transmission Service Connection, we provide expert automatic transmission repair in the greater Baton Rouge area. Here’s a look at four warning signs of an automatic transmission problem. Slipping Gears If you notice that your car unexpectedly changes gears while driving or struggles to stay in gear, it could be a sign of transmission slippage. Slipping gears often feel like the car is struggling to accelerate, or you might experience a sudden loss of power. This problem can be caused by low transmission fluid or internal component damage. Ignoring this issue can lead to unsafe driving conditions and further damage to the transmission. Delayed or Rough Shifting When shifting gears becomes delayed or jerky, it's a clear indication of transmission trouble. A healthy automatic transmission should smoothly transition between gears. If you feel a clunking or grinding sensation during shifts, or if there's a noticeable delay when shifting from park to drive, this could signal transmission wear, fluid issues, or even failing transmission components. Transmission Fluid Leaks Transmission fluid is essential for lubricating the moving parts of the transmission and keeping it cool. If you notice reddish fluid puddles under your car, it could indicate a transmission fluid leak. Leaking fluid is a serious problem because, without enough fluid, the transmission can overheat or fail altogether. If you detect fluid leaks, it’s important to have them inspected and fixed as soon as possible to prevent further damage. Burning Smell A burning smell coming from your car, especially if accompanied by transmission performance issues, can be a warning sign of overheating transmission fluid. When transmission fluid breaks down due to excessive heat, it loses its ability to lubricate and protect the transmission’s internal components. This can cause serious damage to the transmission if not addressed quickly. Automatic Transmission Repair in Baton Rouge, LA For transmission repair in Baton Rouge, LA and the surrounding area, contact Transmission Service Connection at 225-217-5505 . At our nearby transmission shop, we can expertly address your vehicle’s transmission needs. Feel free to give us a call to make an appointment!

A close up of a car engine with a lot of parts.

What are the warning signs of a transmission fluid leak?

by Transmission Service Connection • 25 September 2024

Transmission fluid plays a crucial role in keeping your vehicle's transmission running smoothly by providing lubrication and cooling. If your vehicle develops a transmission fluid leak, it can lead to significant transmission damage, resulting in costly repairs. Being able to identify the signs of a transmission fluid leak early can save you from bigger problems. At Transmission Service Connection, we provide expert transmission fluid leak repair in the greater Baton Rouge area. Here’s a look at four signs of a transmission fluid leak. Puddles of Fluid Under Your Car One of the most obvious signs of a transmission fluid leak is the presence of puddles of fluid underneath your vehicle. Transmission fluid is usually reddish and has a slightly sweet smell. If you notice this fluid on the ground where you park, it’s an indication that you could have such a leak. Transmission Slipping Slipping can feel like your car is struggling to shift or may shift out of gear unexpectedly. Transmission slipping often occurs because there’s not enough fluid to create the necessary hydraulic pressure to keep the transmission functioning correctly. Unusual Sounds When your transmission is low on fluid due to a leak, you may hear strange noises such as grinding, clunking, or whining while driving. These sounds often result from inadequate lubrication in the transmission’s moving parts. Burning Smell Transmission fluid helps to keep your transmission cool, and when there isn’t enough fluid, the transmission can overheat. This can lead to burned or degraded transmission fluid, which emits a distinct burning odor. Ignoring this issue could cause serious transmission damage, so it’s vital to address the leak as soon as you detect this smell. Transmission Repair in Baton Rouge, LA For transmission repair in Baton Rouge and the surrounding area, contact Transmission Service Connection at 225-217-5505 . At our local transmission shop, we can expertly address your vehicle’s transmission needs. Feel free to give us a call to schedule an appointment for transmission service in greater Baton Rouge!