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
Siemens 6SE3227-5CJ50 Midimaster 30-40 HP 230V Inverter Repair: Call for price
Siemens 6SE3227-5CJ40 Midimaster 30-40 HP 230V Inverter Repair: Call for price
Siemens 6SE3226-8CS45 Midimaster 25-30 HP 230V Inverter Repair: Call for price
Siemens 6SE3226-8CJ50 Midimaster 25-30 HP 230V Inverter Repair: Call for price
Siemens 6SE3226-8CJ40 Midimaster 25-30 HP 230V Inverter Repair: Call for price
Siemens 6SE3225-4CS45 Midimaster 20-25 HP 230V Inverter Repair: Call for price
Siemens 6SE3225-4CH50 Midimaster 20-25 HP 230V Inverter Repair: Call for price
Siemens 6SE3225-4CH40 Midimaster 20-25 HP 230V Inverter Repair: Call for price
Siemens 6SE3224-2CS45 Midimaster 15 HP 230V Inverter Repair: Call for price
Siemens 6SE3224-2CH50 Midimaster 15 HP 230V Inverter Repair: Call for price
Siemens 6SE3224-2CH40 Midimaster 15 HP 230V Inverter Repair: Call for price
Siemens 6SE3223-1CS45 Midimaster 10-15 HP 230V Inverter Repair: Call for price
Siemens 6SE3223-1CG50 Midimaster 10-15 HP 230V Inverter Repair: Call for price
Siemens 6SE3223-1CG40 Midimaster 10-15 HP 230V Inverter Repair: Call for price
Siemens 6SE3222-3CS45 Midimaster 7.5-10 HP 230V Inverter Repair: Call for price
Siemens 6SE3222-3CG50 Midimaster 7.5-10 HP 230V Inverter Repair: Call for price
Siemens 6SE3222-3CG40 Midimaster 7.5-10 HP 230V Inverter Repair: Call for price
Siemens 6SE3224-2DJ40 Midimaster 30-40HP 300-500V Inverter Repair: Call for price
ABB ACS601-0011-4-000B1200801 ACS 600 10 HP AC Motor Control Repair: 1,256.00
ABB ACS601-0011-5-000C1200000 ACS 600 10 HP AC Motor Control Repair: 1,956.00
Allen Bradley 20BD040A0AYNANA0 SERIES A Powerflex 700 AC 25HP Drive Repair: Call for price
Saftronics CIMR-G5U47P5 VG5 10 HP 460V AC Drive Repair: 2,104.00
Saftronics CIMR-G5U45P5 VG5 7.5 HP 460V AC Drive Repair: 1,468.00
Saftronics CIMR-G5U44P0 VG5 7.5 HP 460V AC Drive Repair: 1,652.00
Saftronics CIMR-G5U43P7 VG5 5 HP 460V AC Drive Repair: 1,180.00
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