Full Line of Transmission and Driveline Repair Services

Serving Harlan, IA since 1995

  • No matter how bad our “cars” have been. Dave and your staff- have always helped up out. You all do great service and are so nice. I know you guys care because it shows in your attitude and your work. GREAT JOB and thank you for everything!!!

    – Carla G.

  • Very helpful and friendly. They did everything they could to get me a rebuilt transmission at a great price. Whether you’re getting a transmission shipped from out of town or you are in the Harlan area I would recommend this shop.

    – David S.

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AuTek Transmissions is a full service transmission repair shop in Harlan, IA that has been providing quality, experienced auto repair and maintenance services since 1995. We are locally owned and family operated and customer focused with deep roots in the community. We are proud of our area, and the people we serve and are proud to be known as the transmission repair experts. One of our top tips is to service your transmissions ahead of time, don’t wait until it’s too late. Regular transmission maintenance is important to keep minor repairs minor. Take care of them before they become big and costly projects.

Our highly skilled and experienced mechanics have gone through rigorous training and testing and are considered some of the best in our area. We use the latest technology and diagnostic equipment, pay attention to the latest industry trends, and go out of our way to make sure you feel confident in the services we provide. We work on all makes and models of foreign and domestic cars, trucks, SUVs, minivans and provide any kind of auto repair services such as alignments, brakes, engine and transmission repair, oil changes and general repair that you may need while you’re in our shop for transmission services.

Here are some of our transmission services!

  • Automatic and Standard Transmission Rebuilding
  • Driveline and axle repairs
  • Clutch replacements
  • Transmission adjustments and servicing
  • Diesel and Performance Transmission Rebuilding
  • Differential Rebuilding
  • Overhaul kits, torque converters, shift kits, coolers
  • Free diagnostics
  • Rebuild & Service Transfer Cases
  • Rebuild & Service Differentials
  • 4×4 Repair
  • Gear Train Repair and Maintenance
  • Clutch Repair for Standard Transmission Vehicles
  • Service for Front Wheel Drive Vehicles
  • Service Rear Wheel Drive Vehicle Drive Shafts
  • Nationwide ATRA Warranty