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.

Refine Results
Manufacturer
7694 Items Found
Items per page:
Sort By:
Mfg. Mfg. Part Num. Description Prices
Square D ATV66U90M2 Altivar 66 7.5HP AC Drive Repair: 1,524.00
Square D ATV66U41M2 Altivar 66 3 HP AC Drive Repair: 1,080.00
Square D ATV66C31N41 Altivar 66 350HP AC Drive Repair: Call for price
Square D ATV66C28N41 Altivar 66 300HP AC Drive Repair: Call for price
Square D ATV66C23N41 Altivar 66 250HP AC Drive Repair: Call for price
Square D ATV66C19N4 Altivar 66 200HP AC Drive Repair: Call for price
Square D ATV66C15N4 Altivar 66 150HP AC Drive Repair: Call for price
Square D ATV66C13N4 Altivar 66 125HP AC Drive Repair: Call for price
Square D ATV66D46M2 Altivar 66 40HP AC Drive Repair: Call for price
Square D ATV66C10N4 Altivar 66 100HP AC Drive Repair: Call for price
Square D ATV66D33M2 Altivar 66 30HP AC Drive Repair: 3,048.00
Square D ATV66D64N4 Altivar 66 60HP AC Drive Repair: Call for price
Square D ATV66D23M2 Altivar 66 20HP AC Drive Repair: 2,580.00
Square D ATV66D54N4 Altivar 66 50HP AC Drive Repair: Call for price
Square D ATV66D16M2 Altivar 66 15HP AC Drive Repair: Call for price
Square D ATV66D46N4 Altivar 66 40HP 30KW AC Drive Repair: 3,692.00
Square D ATV66U72N4 Altivar 66 5HP AC Drive Repair: 996.00
Square D ATV66D33N4 Altivar 66 30HP 460V AC Drive Repair: 3,208.00
Square D ATV66U72M2 Altivar 66 5HP AC Drive Repair: 1,108.00
Square D ATV66D23N4 Altivar 66 20HP AC Drive Repair: 2,252.00
Square D ATV66D16N4 Altivar 66 15HP AC Drive Repair: 2,504.00
Square D ATV66U90N4 Altivar 66 7.5HP AC Drive Repair: 1,768.00
Telemecanique ATV66D12M2 Altivar 66 10HP AC Drive Repair: 1,768.00
Square D ATV66U41N4 Altivar 66 3 HP AC Drive Repair: 940.00
Getriebebau Nord SK4000/3NC 5HP AC Drive Repair: 2,304.00
ABB ACS501-009-5-00P200000 9HP AC Drive Repair: 2,940.00
Square D ATV18U54N4 Altivar 18 AC Drive 4 HP 460V Repair: 548.00
Emerson 960132-01 FX-316 Positioning Servo Drive 230 VAC Repair: 2,448.00
ABB GXLC00732 GXL AC Motor Drive 7.8Amp Repair: 1,100.00
ABB GXLC00732D GXL AC Motor Drive 7.8Amp Repair: 1,100.00
ABB GXLC01122A GXL AC Motor Drive 11Amp 3 HP Repair: 1,284.00
ABB GXLC01132 GXL AC Motor Drive 11Amp 3 HP Repair: 1,284.00
ABB GXLC01132A GXL AC Motor Drive 11Amp 3 HP Repair: 1,284.00
Siemens 6SE3114-ODC40 AC Motor Drive 2 HP 460V Repair: 664.00
Fuji Electric FVR0.75E9S-7EN FVR-E9S AC Inverter Repair: 848.00
AC Technology M14600C MC1000 60 HP AC Drive 440VAC Repair: Call for price
AC Technology M14500C MC1000 50 HP AC Drive 440VAC Repair: Call for price
AC Technology M14400C MC1000 40 HP AC Drive 440VAC Repair: Call for price
AC Technology M14300C MC1000 30 HP AC Drive 440VAC Repair: 2,208.00
AC Technology M14250C MC1000 25 HP AC Drive 440VAC Repair: Call for price
AC Technology M14200C MC1000 20 HP AC Drive 440VAC Repair: 1,736.00
AC Technology M14150C MC1000 15 HP AC Drive 440VAC Repair: Call for price
AC Technology M14100C MC1000 10 HP AC Drive 440VAC Repair: 1,148.00
AC Technology M1475C MC1000 7.5 HP AC Drive 440VAC Repair: 1,520.00
AC Technology M1450C MC1000 5 HP AC Drive 440VAC Repair: 696.00
AC Technology M1430C MC1000 3 HP AC Drive 440VAC Repair: 536.00
AC Technology M1420C MC1000 2 HP 460V AC Drive Repair: 452.00
AC Technology M1410C MC1000 1 HP AC Drive Repair: 472.00
Eurotherm 584S/0022/400/0010/US/000 584 3 HP AC Drive Repair: 1,684.00
Eaton Dynamatic AF-160202-0480 1600 2 HP 480V Adjustable Frequency Drive Repair: 2,620.00
Mitsubishi FR-Z120-1.5K-UL 3 Phase 2 HP Freqrol Inverter Drive Repair: 1,384.00
ABB ACH501-005-4-00P2 AC Drive 480VAC 5HP Repair: 1,252.00
ABB ACH501-040-2 AC Drive 208/230 VAC 40HP Repair: Call for price
ABB ACH501-030-2 AC Drive 208/230 VAC 30HP Repair: Call for price
ABB ACH501-025-2 AC Drive 208/230 VAC 25HP Repair: Call for price
ABB ACH501-020-2 AC Drive 208/230 VAC 20HP Repair: Call for price
ABB ACH501-015-2 AC Drive 208/230 VAC 15HP Repair: 1,948.00
ABB Drives ACH501-010-2 AC Drive 208/230 VAC 10HP Repair: 1,528.00
ABB ACH501-007-2 AC Drive 208/230 VAC 7.5HP Repair: 1,388.00
ABB ACH501-005-2 AC Drive 208/230 VAC 5HP Repair: 1,252.00
ABB ACH501-003-2 AC Drive 208/230 VAC 3 HP Repair: 1,116.00
ABB ACH501-002-2 AC Drive 208/230 VAC 2 HP Repair: 968.00
ABB ACH501-070-4 AC Drive 480VAC 70HP Repair: Call for price
ABB ACH501-060-4 AC Drive 480VAC 60HP Repair: Call for price
ABB ACH501-050-4 AC Drive 480VAC 50HP Repair: Call for price
ABB ACH501-040-4 AC Drive 480VAC 40HP Repair: Call for price
ABB ACH501-030-4 AC Drive 480VAC 30HP Repair: Call for price
ABB ACH501-025-4 AC Drive 480VAC 25HP Repair: Call for price
ABB ACH501-020-4 AC Drive 480VAC 20HP Repair: Call for price
ABB ACH501-015-4 AC Drive 480VAC 15HP Repair: 1,948.00
ABB ACH501-010-4 AC Drive 480VAC 10HP Repair: 1,528.00
ABB ACH501-007-4 AC Drive 480VAC 7.5HP Repair: 1,388.00
ABB ACH501-005-4 AC Drive 480VAC 5HP Repair: 1,252.00
ABB ACH501-003-4 AC Drive 480VAC 3 HP Repair: 1,116.00
Brown Boveri TWK-S 70055 Veritron 101Amp AC Inverter Motor Control Repair: Call for price
Brown Boveri TWK-S 60055 Veritron 87 Amp AC Inverter Motor Control Repair: Call for price
Brown Boveri TWK-S 40055 Veritron 58 Amp AC Inverter Motor Control Repair: 3,364.00
Brown Boveri TWK-S 33055 Veritron 48 Amp AC Inverter Motor Control Repair: 2,556.00
Brown Boveri TWK-S 15055 Veritron 22 Amp AC Inverter Motor Control Repair: 1,104.00
Brown Boveri TWK-S 11055 Veritron 16 Amp AC Inverter Motor Control Repair: 1,060.00
Brown Boveri TWK-S 07555 Veritron 11 Amp AC Inverter Motor Control Repair: 964.00
Brown Boveri TWK-S 05555 Veritron 8 Amp AC Inverter Motor Control Repair: 992.00
Brown Boveri TWK-S 02552 Veritron 7.5 Amp AC Inverter Repair: 968.00
Brown Boveri TWK-S 01552 Veritron 4.2 Amp AC Inverter Repair: 928.00
Brown Boveri TWK-S 03552 Veritron 10.5Amp AC Inverter Repair: 1,000.00
Reliance Electric 1SU42015 SP500 Variable Speed AC Drive 440VAC 15HP Repair: 2,004.00
Allen Bradley 1336-B040-EAG-FA2-L1 1336 40HP AC Drive Repair: Call for price
Reliance Electric 125R4160 GV3000 100-125 or 125-150 HP AC Drive Repair: Call for price
Reliance Electric 75T4160 GV3000 60-75 HP AC Drive Repair: Call for price
Reliance Electric 75R4160 GV3000 60-75 HP AC Drive Repair: Call for price
Reliance Electric 60G4160 GV3000 60HP AC Drive Repair: Call for price
Reliance Electric 50T4160 GV3000 50HP AC Drive Repair: Call for price
Reliance Electric 50R4160 GV3000 50HP AC Drive Repair: Call for price
Reliance Electric 50V4260 GV3000 50HP AC Drive Repair: Call for price
Reliance Electric 50V4160 GV3000 50HP AC Drive Repair: 6,784.00
Reliance Electric 40V4260 GV3000 40HP AC Drive Repair: Call for price
Reliance Electric 40V4160 GV3000 40HP AC Drive Repair: Call for price
Reliance Electric 30V4260 GV3000 30HP AC Drive Repair: Call for price
Reliance Electric 30V4160 GV3000 30HP AC Drive Repair: Call for price
Reliance Electric 25V4260 GV3000 25HP AC Drive Repair: Call for price
7694 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