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
Asea Brown Boveri F0034 LC AC Drive 3.5Amp 3 Phase 480VAC Repair: 920.00
Asea Brown Boveri F0024 LC AC Drive 2Amp 3 Phase 480VAC Repair: 920.00
Asea Brown Boveri F00832A00 LC AC Drive 2 HP 8Amp 1 Phase 240VAC Repair: 956.00
Asea Brown Boveri F0043 LC AC Drive 1 HP 4Amp 1 Phase 240VAC Repair: 920.00
Asea Brown Boveri F0033 LC AC Drive 0.75 HP 3Amp 1 Phase 240V Repair: 920.00
Lenze 767 760 AC Inverter 10 HP 460V Repair: 2,644.00
Lenze 766 760 AC Inverter 7 HP 460V Repair: 2,672.00
Lenze 765 760 AC Inverter 5 HP 460V Repair: 2,044.00
Lenze 764 760 AC Inverter 3 HP 460V Repair: 1,680.00
Lenze 763 760 AC Inverter 3 HP 230V Repair: 1,192.00
Lenze 762 760 AC Inverter 2 HP 230V Repair: 1,180.00
Lenze 761 760 AC Inverter 1 HP 230V Repair: 1,084.00
SECO CM533 Power Plus CM500 AC Drive 2 HP Repair: 1,488.00
SECO CM523 Power Plus CM500 AC Drive 2 HP Repair: 1,360.00
SECO CM513 Power Plus CM500 AC Drive 2 HP Repair: 1,360.00
SECO CM532 Power Plus CM500 AC Drive 1.5 HP Repair: 1,388.00
SECO CM522 Power Plus CM500 AC Drive 1.5 HP Repair: 1,360.00
SECO CM512 Power Plus CM500 AC Drive 1.5 HP Repair: 1,360.00
SECO CM511 Power Plus CM500 AC Drive 1 HP Repair: 1,292.00
SECO CM521 Power Plus CM500 AC Drive 1 HP Repair: 1,292.00
SECO CM531 Power Plus CM500 AC Drive 1 HP Repair: 1,280.00
KB Electronics KBMM-225D 120V / 240V AC Input 1.5 to 3 HP Motor Repair: 384.00
Magnetek DS317 SPEC:47P51 GPD503 Variable Speed 10 HP AC Drive Repair: 2,424.00
Fincor 5203P0 5200 AC Drive 2 HP Without Operator Controls Repair: 936.00
Miki Pulley Co. Ltd. VFD-103X Variable Frequency AC Drive 3AMP Repair: 696.00
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