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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7697 Items Found
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Mfg. Mfg. Part Num. Description Prices
Fuji Electric FRN010G9D-2UX 230V 10 HP AC Inverter Drive Repair: 2,104.00
Reliance Electric 85ET4060 5A-8.5A AC Drive Repair: 1,136.00
Reliance Electric 85ER4060 5A-8.5A AC Drive Repair: 952.00
Sew Eurodrive MC07A1105A3400 Movitrac 15 HP 3 Phase 460V AC Inverter Repair: 1,740.00
Sew Eurodrive MC07A110-5A3-4-00 Movitrac 15 HP 3 Phase 460V AC Inverter Repair: 1,740.00
Sew Eurodrive MC07A0405A3410 Movitrac 5 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A040-5A3-4-10 Movitrac 5 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A0405A3400 Movitrac 5 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A040-5A3-4-00 Movitrac 5 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A0082B1400 Movitrac 1 HP 230V 1 Phase AC Inverter Repair: 760.00
Sew Eurodrive MC07A008-2B1-4-00 Movitrac 1 HP 230V 1 Phase AC Inverter Repair: 760.00
Woods SE1C40050H01 SE1 5 HP AC Drive Repair: 952.00
Reliance Electric 7V4151 7.5HP 460V AC Drive Repair: 1,476.00
Reliance Electric 7V4150 7.5HP 460V AC Drive Repair: 1,396.00
Reliance Electric 7V4140 7.5HP 460V AC Drive Repair: 1,672.00
Reliance Electric 7V4122 7.5HP 460V AC Drive Repair: 1,592.00
Reliance Electric 7V2260 7.5HP 230V AC Drive Repair: Call for price
Reliance Electric 7V2160 7.5HP 230V AC Drive Repair: Call for price
Reliance Electric 7V2150 7.5HP 230V AC Drive Repair: 984.00
Yaskawa CIMR-VU4A0011FAA V1000 AC Drive 0-480VAC 9.2 Amp Repair: 700.00
Reliance Electric 762.18-20 3HP 460V AC Drive Repair: 1,320.00
Reliance Electric 75V4060 75HP 460V AC Drive Repair: Call for price
Reliance Electric 75V4051 75HP 460V AC Drive Repair: Call for price
Reliance Electric 75V2060 75HP 230V AC Drive Repair: Call for price
Reliance Electric 75R4150 75HP 460V AC Drive Repair: Call for price
7697 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