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
Warner Electric SC4410-01000 10HP 460V Nextdrive Adjustable Frequency Drive Repair: 2,488.00
Warner Electric SC4407-01000 7.5HP 460V Nextdrive Adjustable Frequency Drive Repair: 1,704.00
Warner Electric SC4405-01000 5HP 460V Nextdrive Adjustable Frequency Drive Repair: 1,676.00
Warner Electric SC4403-01000 3HP 460V Nextdrive Adjustable Frequency Drive Repair: 1,580.00
Warner Electric SC4402-01000 2HP 460V Nextdrive Adjustable Frequency Drive Repair: 1,580.00
Warner Electric SC4401-01000 1HP 460V Nextdrive Adjustable Frequency Drive Repair: 1,468.00
Warner Electric SC4210-01000 10HP 230V Nextdrive Adjustable Frequency Drive Repair: 2,180.00
Warner Electric SC4207-01000 7.5HP 230V Nextdrive Adjustable Frequency Drive Repair: 1,648.00
Warner Electric SC4205-01000 5HP 230V Nextdrive Adjustable Frequency Drive Repair: 1,568.00
Warner Electric SC4203-01000 3HP 230V Nextdrive Adjustable Frequency Drive Repair: 1,488.00
Warner Electric SC4202-01000 2HP 230V Nextdrive Adjustable Frequency Drive Repair: 1,488.00
Warner Electric SC4201-01000 1HP 230V Nextdrive Adjustable Frequency Drive Repair: 1,476.00
Control Techniques CDE125HP Commander CDE 125HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE100HP Commander CDE 100HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE75HP Commander CDE 75 HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE60HP Commander CDE 60HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE50HP Commander CDE 50HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE40HP Commander CDE 40HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE30HP Commander CDE 30HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE25HP Commander CDE 25HP AC Drive 480VAC Repair: Call for price
Control Techniques CDE15HP Commander CDE 15 HP AC Drive 480VAC Repair: 2,248.00
Fincor 5302S00503A 5300 5 HP AC Motor Control Repair: Call for price
Fincor 5302S00303A 5300 3 HP AC Motor Control Repair: Call for price
Fincor 5302S00203A 5300 2 HP AC Motor Control Repair: Call for price
Fincor 5302S00153A 5300 1.5 HP AC Motor Control Repair: Call for price
7695 Items Found
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We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420