Uptime.  All the time.Palmer Johnson Field Service Truck 

Palmer Johnson's goal is to build a partnership with our customers by being responsive, providing technical support and keeping our customers' equipment running.

Our factory supported technicians work safely and calmly under pressure.  Preparation and planning - it's how our service technicians are able to exhibit the level of service our customers expect.

With over 50 experienced, factory-trained technicians and true 24/7 on-call service, Palmer Johnson has the experience our customers rely on to keep their equipment running.

Call 800.341.4334 or email service@pjpower.com for unmatched service support.

Palmer Johnson -- Service Network

Palmer Johnson Power Systems operates 9 fully-equipped transmission and axle service centers stretching from the Great Lakes to California.

Palmer Johnson is an authorized service center for Twin Disc, ZF, Funk, Carraro, Axletech, Eaton and other manufacturers of off-highway transmissions, axles and components.
Palmer Johnson's professional 10-location service network features:

50+ Experienced, factory-trained technicians
Field service
Onsite troubleshooting and diagnostics
Onsite application/installation review
Unit removal & installation
Failure analysis, bearing failure analysis, oil sampling
Specialized tooling & lifting equipment
100% genuine replacement parts
Repairs & remans tested to original factory specifications (Sample Test Report - pdf)
12-month warranty
Download PJ Power Service Line Card (pdf)


  • Twin Disc
  • Funk Manufacturing
  • ZF Off-Highway
  • Spicer
  • Carraro
  • Kessler Axles
  • Eaton Airflex
  • Wichita Clutch
  • Durst
  • AxleTech International
  • Murphy
  • Rexroth Bosch Group
  • Cotta Transmission Company
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