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
ABB ACS311-1P1-1 ACS 300 AC Drive 220VAC 0.5 HP Repair: 532.00
ABB ACS201-4P1-1 ACS200 AC Drive 240V 3 Phase 3 HP Repair: 1,204.00
ABB ACS201-2P7-1 ACS200 AC Drive 240V 3 Phase 2 HP Repair: 1,204.00
ABB ACS201-2P1-1 ACS200 AC Drive 240V 3 Phase 1.5 HP Repair: 1,044.00
ABB ACS201-1P6-1 ACS200 AC Drive 240V 3 Phase 1 HP Repair: 864.00
ABB ACS201-1P1-1 ACS200 AC Drive 240V 3 Phase .75HP Repair: 752.00
ABB ACS201-6P6-3 ACS200 AC Drive 480V 3 Phase 7.5HP Repair: 2,056.00
ABB ACS201-4P9-3 ACS200 AC Drive 480V 3 Phase 5HP Repair: 1,764.00
ABB ACS201-4P1-3 ACS200 AC Drive 480V 3 Phase 3 HP Repair: 1,468.00
ABB ACS201-2P7-3 ACS200 AC Drive 480V 3 Phase 2 HP Repair: 1,240.00
ABB ACS201-2P1-3 ACS200 AC Drive 480V 3 Phase 1.5 HP Repair: 1,128.00
ABB ACS201-1P6-3-00-10 ACS200 AC Drive 480V 1HP with Keypad Repair: 1,032.00
Motortronics CSD-203N CSD AC Inverter 220V 3 HP Repair: 754.00
Allen Bradley 160-BA04NSF1P1 SERIES B Smart Speed Controller 2 Hp 460 V Repair: 928.00
Baldor Electric 0078543T SWEO 71(X) AC Motor Control Board Repair: Call for price
Baldor Electric 712-510-175-S001 20HP 3 Phase SWEO AC Drive 230VAC Repair: 2,524.00
AC Technology M1110SB MC Adjustable AC Drive 1 HP Repair: 488.00
Allen Bradley 160-AA04NSF1P1 Smart Speed Controller 1 Hp 240 V Repair: 472.00
Emerson 6230-8013 Eclipse 3 100 HP to 150 HP Digital AC Drive Repair: Call for price
Emerson 6230-8003 Eclipse 3 100 HP to 150 HP Digital AC Drive Repair: Call for price
Emerson 6230-8012 Eclipse 3 75 HP to 100 HP Digital AC Drive Repair: Call for price
Emerson 6230-8002 Eclipse 3 75 HP to 100 HP Digital AC Drive Repair: Call for price
Emerson 6230-8450 Eclipse 4 200 HP to 250 HP Digital AC Drive Repair: Call for price
Emerson 6230-8445 Eclipse 4 150 HP to 200 HP Digital AC Drive Repair: Call for price
Emerson 6230-8001 Eclipse 3 100 HP to 150 HP Digital AC Drive 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