The EC300JS from Twin Disc is versatile, intuitive, and reliable. The joystick is easy to use and easy to learn. The Duffield 58, as seen in this video, is equipped with the Caterpillar main engine 12.9 985 HP at 2300 rpm, the Twin Disc Transmission... Read More

VIDEO - Dana Off-Highway Systems

Dana Spicer produces off-highway drivetrain systems that are of superior quality and performance. These systems are equipped with technology that is the leader in off-highway drivetrain systems. Palmer Johnson Power Systems is an authorized service... Read More

VIDEO - Dana Transmission Test

Mike Herms, Technical Support Manager, discusses the testing process for Dana that occurs at our branches. This transmission is a T2000 Powershift Transmission which is most commonly found in rough terrain fork lifts of the 10,000 pound range. Watch this... Read More

VIDEO - Testing Process Overview

The Palmer Johnson testing process is an important part of of the services that we provide to our customers. The test procedure is used by all of our service technicians at all of our branches across the country.  This multi-step test procedure is used for... Read More

VIDEO - Twin Disc Transmission Test

Mike Herms, Technical Support Manager, discusses the Palmer Johnson testing process for customer rebuild and reman units. This video will take you through the finer points of our testing process. The specific transmission set discussed in this video is the... Read More

VIDEO - ZF Transmission Test

Watch Mike Herms, Technical Support Manager, discuss Palmer Johnson's process of testing ZF transmissions in our service center. The unit that is being tested on the ZF test stand in this video is the 4WG210 power shift transmission. This transmission is... Read More

VIDEO - Axle Reman Process

Palmer Johnson has the expertise and knowledge to fix your axle through our reman process. Our service department will tear down and rebuild the axle to meet your needs. Contact us today to get your axle fixed the right way the first time.  Read More

VIDEO - Torque Converter Selection

No matter what type of torque converter you need, Palmer Johnson has the experience and supply relationships to provide you with the exact unit to fit your specs. Director of Engineering, Brad Borchers, explains how Palmer Johnsons' long term relationships... Read More

VIDEO - Marine Repower

Palmer Johnson has the expert knowledge and resources for your next marine repower. Whether it's a new Twin Disc unit or a unit and new control system, contact us today to get your repower done right the first time.  Read More