AC Motor Controls


Expert AC Motor Control Repair Services

At Control System Labs, we specialize in the repair of a wide range of AC motor controls, including variable frequency drives (VFDs), soft starters, and inverter drives. Our experienced technicians are equipped to handle devices from a variety of leading manufacturers. We offer comprehensive services to return your equipment to optimal performance, minimizing downtime and extending the lifespan of your assets.

Our repair services address common issues such as:

  • Overheating and thermal failures
  • Faulty capacitors and power supply issues
  • Control circuit malfunctions
  • Communication errors and interface problems
  • Drive not powering up or inconsistent performance

Our repair process includes:

  • Detailed diagnostics
  • Replacement of defective components with high-quality parts
  • Functional testing under load conditions 
  • Comprehensive 2-year warranty on all repairs

To initiate a repair, you can search further in the list below, or feel free to Contact Us directly for help in resolving your specific issue.

Refine Results
Manufacturer
7695 Items Found
Items per page:
Sort By:
Mfg. Mfg. Part Num. Description Prices
Reliance Electric 1AC4107U 7.5HP GP 1200 Drive Repair: 1,828.00
Reliance Electric 1AC4105U 5HP GP 1200 Drive Repair: 1,492.00
Reliance Electric 1AC4105 5HP GP 1200 Drive Repair: 1,568.00
Reliance Electric 1AC4103 3HP GP 1200 Drive Repair: 1,316.00
Reliance Electric 1AC4102U 2HP GP 1200 Drive Repair: 1,120.00
Reliance Electric 1AC4102 2HP GP 1200 Drive Repair: 1,100.00
Reliance Electric 1AC4010U 10HP GP 1200 Drive Repair: 2,140.00
Reliance Electric 1AC4005U 5HP GP 1200 Drive Repair: 1,560.00
Reliance Electric 1AC4005 5HP GP 1200 Drive Repair: 1,620.00
Reliance Electric 1AC4003U 3HP GP 1200 Drive Repair: 1,208.00
Reliance Electric 1AC4003 3HP GP 1200 Drive Repair: 1,256.00
Reliance Electric 1AC4002U 2HP GP 1200 Drive Repair: 1,120.00
Reliance Electric 1AC4002 2HP GP 1200 Drive Repair: 1,060.00
Reliance Electric 1AC2175 0.75 HP GP 1000 Drive Repair: 720.00
Reliance Electric 1AC2075 0.75 HP GP 1000 Drive Repair: 740.00
Reliance Electric 1AC2105U 5HP GP 1000 Drive Repair: 1,264.00
Allen Bradley 160-AA03NPS1 SERIES C Smart Speed Controller 0.75Hp 240 V Repair: 684.00
Allen Bradley 160-AA04NPS1 SERIES A Smart Speed Controller 1 Hp 240 V Repair: 684.00
Mitsubishi FR-A240E-5.5K-EC Freqrol-A200 3 Phase 460V 5.5KW Inverter Repair: 1,480.00
Dayton 1XC97A 3HP 230VAC 3 Phase Inverter Repair: 532.00
AC Technology M1105SB MC Adjustable AC Drive 0.5 HP Repair: 576.00
Magnetek CIMR-V7AM47P51 GPD315 V7 460V 18 Amp Inverter Repair: 1,000.00
Danfoss VLT5002PT5B205TR3 AC Inverter 1.5 HP 380-440VAC Repair: 1,656.00
ABB ACS201-1P1-1-00-110 ACS200 AC Drive 240V 3 Phase .75HP Repair: 744.00
Allen Bradley 1336S-B007-AA-EN4 1336 Plus Adjustable AC Drive 7.5 HP 380-480V Repair: Call for price
7695 Items Found
Can't Find Your Item?

We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420