Auto Repair Services in Bluffton & Decatur, Indiana

Transmissions & Drivetrains

For more than 30 years, Expert Transmission & Automotive has been repairing, rebuilding, and servicing transmissions and drivetrains for all makes and models of vehicles. Your transmission is a complex system that is essential to your vehicle. Let us help you get the most out of your transmission and Drivetrain! Imports are welcome!

Automatic Transmissions
Manual Transmissions
Torque Converters

4 Wheel Drive
Performance Transmissions
Transfer Cases

Routine Maintenance

Did you know that oil changes are not the only kind of routine maintenance that your vehicle requires? By keeping up on the all of the routine maintenance of your vehicle, you are not only helping to increase the life of your vehicle, but you are also helping to protect yourself from larger, more costly repairs down the road.

Oil Change
Tire Rotation
Air Filter
Fuel Filter
Fuel System Service
Engine Tune-Ups
Timing Belt
Serpentine Belt
Transmission Service
Differential Service
Transfer Case Service
Radiator Flush
Brake Fluid Flush


Is your check engine light on? Don’t ignore the light, let Expert Transmission & Automotive scan your vehicle’s code for free! Properly diagnosing and maintaining your vehicle is the first step in making your vehicle run better and last longer.

Engine Tune-Up
Timing Belt
Serpentine Belt
Cylinder Head
Oil Change
Engine Replacement

Steering & Suspension

Driving down the open road can make for one of the most enjoyable days. Driving a vehicle that makes you feel like you’re hitting every bump along the way can take the fun right out of your drive. Expert Transmission & Automotive takes great pride in offering you various services and repairs for your steering and suspension needs.

Wheel Alignment
Power Steering
Wheel Bearings
Ball Joints
Tie Rods
Shocks & Struts


Safety is of the highest importance to all of us here at Expert Transmission & Automotive. Servicing and maintaining your brake system is crucial to stopping your vehicle quickly and safely.

Brake Pad & Shoe Replacement
Brake Fluid Flush
Calipers & Wheel Cylinders
Master Cylinders
Resurface or Replace Roters Drums
Brake Hoses
Brake Hydraulics

Heating & Air Conditioning

Don’t let the freezing cold of winter or the summer heat get to you! Let Expert Transmission & Automotive service and maintain your heating and air conditioning. We’ll make sure your travels are comfortable, no matter what season it is.
A/C Recharge
Belts & Hoses
Antifreeze Flush
Heater Cores

Starting & Charging

It’s happened to all of us. You jump in the car, turn the key . . . nothing. Expert Transmission & Automotive is pleased to offer repairs and service for all of your starting and charging needs.

Other General Automotive Repair Services

Expert Transmission & Automotive also offers numerous other repairs and services. Don’t see it listed? Just give us a call and ask!

Fuel Injection
Spark Plugs
Catalytic Converter
Oxygen Sensor
Cruise Control
GM Cluster Service
GM Speedometer & Guage Repair

Complimentary Services

Free Wi-Fi

Free Shuttle Service

Free Estimates w/ Repair

See What Our Customers Are Saying

Good service with knowledgeable staff and fair price.

Barry Secaur

Great shop extremely knowledgeable and dedicated to getting things fixed right and fast the first time wouldn't go anywhere else for transmission repair!

Spencer Augspurger

I love this place! They have the best staff and are super reliable! Never would go anywhere else!

Abby Springer

Shawn Binder is the best thing that’s ever happened to Expert Transmission and auto repair . He is very honest , and won’t try to sell you something that you don’t need. He’s got good technicians working for him that get the job done right . When you call Expert Transmission, ask for the expert . Shawn Binder . He’ll get the job done

Bill Miller

The guy that runs this place is like family (Shawn.)he got us right in and we were back on the road....thank you for always keeping us safe. Tie rods we're bad as were the front brakes. He even set us up to get our front end allined in hogland Indiana.

Laurie Arnold

Great service, came and got our vehicle, fixed it, and dropped it back off. And, at a fair price, definetly reccomend...

Matthew Barrientos