Drive failures can cause unnecessary downtime and nothing is worse than having no one to repair it. Don’t worry, our repair team is ready to receive your Variable Frequency Drive to evaluate and provide an economical means to repair it. Authorized as a Service Center for Mitsubishi Electric and Vacon Drives our experienced staff will repair your drive to manufacturer’s specifications. PDS also repairs other manufacturers or brand labeled drives that are out of warranty. Please contact us for Eaton Cutler-Hammer and Honeywell Drives. PDS experienced technicians will evaluate the failure and submit you a repair proposal before any work or charges are submitted. If the drive is uneconomical to repair, we will send you a price for a replacement drive. All repairs are load tested and are warranted by PDS repair warranty program.

  • Submit Repair Request to or call us at 423-508-8256
  • Product repair and Return Policy
  • Return Goods Authorization Form


When it comes to parts, PDS has them. We stock inventory of spare parts and can provide quick shipments for customer repairs. Just let us know your part number or the model of the equipment that has the failed part and we will reference through our documentation to propose the right manufacturers part. We carry new and used factory parts for the following Variable Frequency Drive products:

Mitsubishi FR-A200E                                          Vacon NXS & NXP Series

Mitsubishi FR-A500 Series                                  Vacon/TB Woods X4/X5 Series

Mitsubishi FR A700 Series                                  Vacon 100 Series

Mitsubishi FR-E500 Series

Mitsubishi FR-E700 Series

Mitsubishi FR A800 Series

For older AC and DC drives, PDS has the know-how to keep them running too. PDS’s Chattanooga Repair Center can do the simple and complex jobs related to keeping your vintage drives running. If you have any older Emerson drives please call us and let us supply your part.

Contact Us Today!

Let us provide a solution for you. Contact Plant Drives and Systems.

[contact-form-7 id="3784" title="Contact form 1"]