Expert Transmission Services in Billings, MT to Keep Your Vehicle Performing at Its Best
if you’re experiencing issues with your vehicle’s transmission, it’s crucial to address them early—before they turn into expensive repairs. Most transmission problems begin as minor warning signs: delayed shifting, slipping gears, or unusual noises. Ignoring these signs can lead to complete transmission failure and a much higher repair bill. At our trusted auto repair shop, we specialize in transmission repair and maintenance to help you stay safe on the road and avoid costly breakdowns.
Our team of certified technicians brings years of experience and a customer-first approach to every transmission service we provide. Whether you drive a car, truck, or SUV—automatic or manual—we’ve got the tools, training, and technology to diagnose and fix the issue right the first time.
4x4 Repair
If your four-wheel-drive vehicle is having trouble shifting between modes or experiencing drivetrain issues, we can help. Our 4×4 transmission repair services ensure your vehicle’s off-road and all-weather capabilities stay intact.
Automatic Transmission Repair
We specialize in diagnosing and repairing automatic transmissions, addressing problems like delayed engagement, fluid leaks, and gear slippage. Our goal is to restore smooth and responsive shifting performance to your vehicle.
Custom 4x4 Transmissions
Looking for a transmission upgrade for your off-road build? We provide custom 4×4 transmission solutions tailored to your vehicle’s powertrain and performance goals. Whether for towing, off-roading, or performance, we build for durability and strength.
Transfer Case Repair
The transfer case is essential for distributing power between the front and rear axles in 4WD and AWD vehicles. We repair and service transfer cases to ensure optimal traction and drivetrain reliability.
Electrical Diagnosis
Modern transmissions are complex and often include sophisticated electronic components. Our advanced electrical diagnostics allow us to pinpoint issues in sensors, solenoids, and control modules for accurate repairs.
Transmission Band Adjustments
If your vehicle has an older automatic transmission, it may require periodic band adjustments to maintain proper gear engagement and shift timing. We provide this precise service to improve drivability and prolong transmission life.
High-Performance & Heavy-Duty Transmissions
From towing to track days, our high-performance transmission upgrades are designed to handle increased torque, heat, and stress. We offer heavy-duty builds and performance-tuned solutions for vehicles with demanding needs.
Transmission Fluid Exchange
Routine transmission fluid changes are one of the best ways to extend the life of your transmission. We offer fluid flushes and filter replacements to keep your system clean and operating efficiently.
Manual Clutch Service & Repair
If you’re noticing clutch slippage, a stiff pedal, or difficulty shifting, we offer full clutch diagnostics and repair for manual transmission vehicles. From clutch cable adjustments to full clutch kit replacements, we do it all.
Transmission Rebuild, Repair & Service
Whether your transmission needs a simple repair, full rebuild, or complete replacement, we offer complete transmission service solutions. We inspect all internal components, replace worn parts, and ensure everything is calibrated to manufacturer specifications.
Manual Transmission Repair
Manual gearboxes require expert care. We service all types of manual transmissions, including diagnosis of grinding gears, worn synchros, and fluid leaks. Trust us to restore smooth, reliable shifting.
Non-Electric Diagnosis
For older or classic vehicles, we offer non-electric transmission diagnostics using mechanical inspection methods. Our technicians are trained to work on both modern and vintage systems.
Shift Kit Installations
Want quicker, firmer shifts? Our shift kit installation service upgrades the valve body in your automatic transmission for improved performance and feel. Ideal for enthusiasts and towing applications.
Auto Services
Can't find the service you are looking for?
AA Transmission & Auto Repair is a full-service shop that offers many more auto repair services. Please contact us with details of the specific issue that you are facing. We are ready to get to the heart of any problems with your vehicle’s performance.
Frequently Asked Questions
Yes. We diagnose, repair and rebuild automatic and manual transmissions in cars, trucks and SUVs, including high-performance and heavy-duty units.
Yes. We repair 4x4 drivetrains and transfer cases, and we build custom 4x4 transmissions for off-road and all-weather use.
The $389 transmission service includes a transmission fluid change, filter replacement, gasket replacement and labor.
It depends on the diagnosis. Some problems are fixed with a repair or band adjustment; internal wear or failure may need a rebuild. We inspect the transmission first and explain the options before any work starts.
Call (406) 256-9107 or request an appointment online. We are open Monday to Friday, 7:30 AM to 5:30 PM.