Conveniently located off US Hwy 151 at exit 103 where you will find us within the Sun Prairie business park at 1835 Haynes Drive. We are the 2nd building on the right once you turn onto Haynes Drive.

Our Madison location is home to our master reman center. We specialize in remanufactured transmissions, torque converters, gearboxes, and more from brands including Twin Disc, ZF, Dana, Spicer, Carraro, and Funk.

Our Reman program provides same as new performance and reliability at a fraction of the cost of a new unit. We also offer drop-in solutions, meaning your down time is reduced.

Our team of experts are here to repair your components with factory genuine parts by factory-trained technicians. Every component is tested to ensure it works before it goes back into your equipment.

We support Palmer Johnson's full offering of products providing repair & service to get your equipment fixed and back in operation. Our shop provides repair services on a wide array of off-highway drivetrain components including:

• Transmissions
• Axles
• Differentials
• Power Take Offs
• Torque Converters
• Clutches
• Brakes
• Marine Gears
• Planetary Drives
• Pump Drives
• Transfer Cases
• Gearboxes
• And More!

We take pride in providing our support to a diverse range of markets. These include agriculture, construction, transportation, lift equipment, rail maintenance, marine, oil & gas, aircraft rescue and fire fighting (ARFF), and many more. 

Our dedicated team works to maximize uptime for equipment in various industries, from agriculture tractors in Wisconsin soybean fields to work boats on the Mississippi River.