Field Service
Onsite.  When you need us.

Palmer Johson operates a fleet of 20+ service trucks equipped with tooling and testing equipment enabling onsite diagnostics, troubleshooting, field service, repair and unit removal and installation.

Palmer Johnson's field service technicians specialize in diagnostics and on-site repair of heavy-duty transmissions and axles.

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.

24/7 Support

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


  • 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
Palmer Johnson Power Systems
12020 Bloomfield Avenue Santa Fe Springs, CA 90670 Phone: 1.800.341.4334
Español हिन्दी Français Nederlands Português 中文