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.

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7695 Items Found
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Mfg. Mfg. Part Num. Description Prices
General Electric 6VAF554 AF250 Inverter Drive 20 HP 230V Repair: Call for price
General Electric 6VAF553 AF250 Inverter Drive 15 HP 230V Repair: 2,140.00
General Electric 6VAF552 AF250 Inverter Drive 10 HP 230V Repair: 1,876.00
General Electric 6VAF551 AF250 Inverter Drive 7HP 230V Repair: 1,472.00
General Electric 6VAF267B AF200 Inverter Drive 10 HP 460V Repair: 1,532.00
General Electric 6VAF267A AF200 Inverter Drive 10 HP 460V Repair: 1,532.00
General Electric 6VAF266B AF200 Inverter Drive 7HP 460V Repair: 1,380.00
General Electric 6VAF266A AF200 Inverter Drive 7HP 460V Repair: 1,292.00
General Electric 6VAF265B AF200 Inverter Drive 5 HP 460V Repair: 1,092.00
General Electric 6VAF265A AF200 Inverter Drive 5 HP 460V Repair: 1,016.00
General Electric 6VAF263B AF200 Inverter Drive 3 HP 460V Repair: 948.00
General Electric 6VAF263A AF200 Inverter Drive 3 HP 460V Repair: 804.00
General Electric 6VAF262B AF200 Inverter Drive 2 HP 460V Repair: 720.00
General Electric 6VAF262A AF200 Inverter Drive 2 HP 460V Repair: 720.00
General Electric 6VAF261B AF200 Inverter Drive 1 HP 460V Repair: 652.00
General Electric 6VAF261A AF200 Inverter Drive 1 HP 460V Repair: 652.00
General Electric 6VAF255B AF200 Inverter Drive 5 HP 230V Repair: 680.00
General Electric 6VAF255A AF200 Inverter Drive 5 HP 230V Repair: 680.00
General Electric 6VAF253B AF200 Inverter Drive 3 HP 230V Repair: 600.00
General Electric 6VAF253A AF200 Inverter Drive 3 HP 230V Repair: 600.00
General Electric 6VAF252B AF200 Inverter Drive 2 HP 230V Repair: 532.00
General Electric 6VAF252A AF200 Inverter Drive 2 HP 230V Repair: 532.00
General Electric 6VAF251A AF200 Inverter Drive 1 HP 230V Repair: 528.00
KEB Electronic 07.56.20B Combivert AC Inverter Motor Control Repair: 1,116.00
Reliance Electric 1AC4110U 10HP GP 1200 Drive Repair: 2,220.00
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