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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7694 Items Found
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Mfg. Mfg. Part Num. Description Prices
Siemens 6SE9112-BA53 Micromaster Junior AC Drive 0.75 HP Repair: 752.00
EMS G3U23P7 G3 AC 5 HP Adjustable Frequency Drive Repair: 1,500.00
Telemecanique ATV31CU75N4-MCC Altivar 31 480V 10 HP AC Drive Repair: 848.00
Lenze M1420B MC1000 2 HP 460V AC Drive Repair: Call for price
AC Technology M1420B MC1000 2 HP 460V AC Drive Repair: 448.00
Telemecanique ATV31CU22M2 Altivar 31 230V 3 HP AC Drive Repair: 416.00
Telemecanique ATV31CU15M2 Altivar 31 230V 2 HP AC Drive Repair: 388.00
Telemecanique ATV31CU55N4-MCC Altivar 31 480V 7.5 HP AC Drive Repair: 848.00
Telemecanique ATV31CU55N4 Altivar 31 480V 7.5 HP AC Drive Repair: 820.00
Telemecanique ATV31CU22N4 Altivar 31 480V 3 HP AC Drive Repair: 552.00
Telemecanique ATV31C037N4 Altivar 31 480V 0.5 HP AC Drive Repair: 528.00
Telemecanique ATV31C075N4 Altivar 31 480V 1 HP AC Drive Repair: 528.00
Allen Bradley 20BD034A3AYNAN0 PowerFlex 700 25HP 460V AC Drive Repair: 2,544.00
Allen Bradley 20BD034A3AYYARN PowerFlex 700 25HP 460V AC Drive Repair: 2,656.00
Allen Bradley 20BD034A3AYNANN PowerFlex 700 25HP 460V AC Drive Repair: 2,128.00
Allen Bradley 20BD034A3AYNAND PowerFlex 700 25HP 460V AC Drive Repair: 2,020.00
Allen Bradley 20BD034A3AYNANC PowerFlex 700 25HP 460V AC Drive Repair: 2,748.00
Allen Bradley 20BD034A3AYNANA PowerFlex 700 25HP 460V AC Drive Repair: 1,980.00
Allen Bradley 20BD034A3AYNACC PowerFlex 700 25HP 460V AC Drive Repair: 2,668.00
Allen Bradley 20BD034A3AYNAND0 PowerFlex 700 25HP 460V AC Drive Repair: 1,988.00
Allen Bradley 20BD065A3AYNNANAD PowerFlex 700 50HP 460V AC Drive Repair: 3,412.00
Allen Bradley 22F-D2P5N103 SER A 1HP 3 Phase 460V Powerflex 4M AC Drive Repair: 528.00
Yaskawa CIMR-F7U4015 Impulse G+ 3 AC Inverter Repair: 2,212.00
Magnetek CIMR-F7U4015 Impulse G+ 3 AC Inverter Repair: 2,356.00
Reliance Electric 0-56921-606 GV-3000 Motor Regulator / Display Board Repair: 1,116.00
Fuji Electric FVR1.5E9S-7EY 2HP 220VAC Inverter Repair: 680.00
KB Electronics KBAC-24D Genesis Black or White Case AC Motor Control Drive 1hp 1 Phase VFD NEMA 4X Repair: 494.00
Allen Bradley 20BD077A3AYNANA0 SER A 440VAC 60HP PowerFlex 700 AC Drive Repair: Call for price
Allen Bradley 20BD077A3ANNANA 440VAC 60HP PowerFlex 700 AC Drive Repair: Call for price
Allen Bradley 20BD077A3AYNAND 440VAC 60HP PowerFlex 700 AC Drive Repair: 3,548.00
Allen Bradley 20BD077A3AYNANC 440VAC 60HP PowerFlex 700 AC Drive Repair: 3,328.00
Allen Bradley 20BD077A3AYNANB 440VAC 60HP PowerFlex 700 AC Drive Repair: 3,500.00
Allen Bradley 20BD077A3ANNAND 440VAC 60HP PowerFlex 700 AC Drive Repair: 3,664.00
Allen Bradley 20BD077A3ANNANC 440VAC 60HP PowerFlex 700 AC Drive Repair: 4,000.00
Allen Bradley 20BD077A3ANNAED 440VAC 60HP PowerFlex 700 AC Drive Repair: 3,164.00
Allen Bradley 20BD077A3ANNACC 440VAC 60HP PowerFlex 700 AC Drive Repair: Call for price
ABB ACS350-01U-05A6-4 ACS 350 AC Drive 3 HP 440VC Repair: 528.00
ABB ACS350-01U-09A8-2 ACS 350 AC Drive 3 HP 230VC Repair: 528.00
ABB ACS350-03U-03A5-2 ACS 350 AC Drive 0.75HP 230VC Repair: 528.00
ABB ACS350-03E-07A5-2 ACS 350 AC Drive 2 HP 230VC Repair: 528.00
ABB ACS350-03E-8A84 ACS 350 AC Drive 5 HP 440VC Repair: 560.00
ABB ACS350-03U-01A2-4 ACS 350 AC Drive 0.5HP 440VC Repair: 528.00
ABB ACS350-03U-02A4-4 ACS 350 AC Drive 1 HP 440VC Repair: 504.00
ABB ACS350-03U-03A3-4 ACS 350 AC Drive 1.5 HP 440VC Repair: 492.00
ABB ACS350-03U-08A8-4 ACS 350 AC Drive 5 HP 440VAC Repair: 680.00
ABB ACS350-03U-05A6-4 ACS 350 AC Drive 3 HP 440VC Repair: 624.00
ABB ACS350-03U-15A6-4 ACS 350 AC Drive 10 HP 440VAC Repair: 964.00
ABB ACS350-03U-23A1-4 ACS 350 AC Drive 15 HP 440VAC Repair: 1,300.00
ABB ACS350-03U-44A0-4 ACS 350 AC Drive 30HP 440VAC Repair: 2,164.00
ABB ACS350-03U-31A0-4 ACS 350 AC Drive 20 HP 440VAC Repair: 1,844.00
ABB ACS150-03U-02A4-4 1HP 460V AC Drive Repair: 372.00
ABB ACS150-03E-08A8-4 5HP 460V AC Drive Repair: 772.00
ABB ACS150-03U-09AB-2 240V 3 HP AC Drive Repair: 600.00
Wiedergut TFR 600S OW 2/220KTS AC Frequency Converter Repair: 932.00
Wiedergut OW 2/220KTS TFR 600S AC Frequency Converter Repair: 600.00
Kemmerich Elektromotoren TFR 600S OW 2/220KTS AC Frequency Converter Repair: 600.00
Kemmerich Elektromotoren OW 2/220KTS TFR 600S AC Frequency Converter Repair: 600.00
Magnetek DS020 GPD333 AC Drive 0.25HP 230VAC Repair: 608.00
Meidensha FA-2T AC Motor Speed Control Repair: 620.00
Cutler-Hammer SV9015AC-5M0B00 SV9000 15 HP 460V Inverter Drive Repair: 1,684.00
Woods X4C40020C 2 HP 460V AC Motor Drive Repair: 984.00
Vacon X4C40010C 1 HP 460V AC Motor Drive Repair: 980.00
Eaton NFXF25A0-1 0.5HP NXF9000 DIN Rail AC Drive Repair: 600.00
Reliance Electric SP200 0.5HP 230V AC Drive Repair: Call for price
Reliance Electric 410483-13A Keypad with Two Sub Boards and Fan Repair: 1,012.00
Allen Bradley 22B-B5P0N104 SER. A Powerflex 40 264VAC 3 Phase 1 HP Drive Repair: 504.00
Delta Electronics VFD037E43A VFD 460V 5 HP AC Motor Controller Repair: 1,116.00
Delta Electronics VFD037B43A VFD 460V 5 HP AC Motor Controller Repair: 1,020.00
Delta Electronics VFD037B23A VFD 230V 5 HP AC Motor Controller Repair: 708.00
Delta Electronics VFD037A43A VFD 460V 5 HP AC Motor Controller Repair: 956.00
AC Technology M14100BP W/ REMOTE KEYPAD MC1000 10 HP AC Drive 440VAC Repair: 1,640.00
Mitsubishi FR-E520-7.5K 3 Phase 10 HP Freqrol E500 Inverter Dr Repair: 1,700.00
Tasc Drives J01V1B3N Speed Star Jr 0.75 HP AC Drive Repair: 968.00
Tasc Drives T47V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T31V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T24V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T17V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T11V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T08V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T06V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T03V5B3N Speed Star II 480VAC AC Drive Repair: 1,048.00
Tasc Drives T47V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T31V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T24V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T17V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T11V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T08V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T06V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T03V1B3N Speed Star II 208VAC AC Drive Repair: 1,048.00
Tasc Drives T47V2B3N Speed Star II 230VAC AC Drive Repair: 1,048.00
Tasc Drives T31V2B3N Speed Star II 230VAC AC Drive Repair: 1,048.00
Tasc Drives T24V2B3N Speed Star II 230VAC AC Drive Repair: 1,048.00
Tasc Drives T11V2B3N Speed Star II 230VAC AC Drive Repair: 1,048.00
Tasc Drives T08V2B3N Speed Star II 230VAC AC Drive Repair: 1,048.00
Tasc Drives T06V2B3N Speed Star II 230VAC AC Drive Repair: 1,048.00
Tasc Drives T03V2B3N Speed Star II 230VAC AC Drive Repair: 1,048.00
Eaton SVXF15A1-4A1B1 1.5 - 2 HP SVX9000 AC Drive Repair: 772.00
Siemens SED2-1.1/21X 240V 1.5 HP AC Motor Control Repair: 560.00
KB Electronics KBE2-4303-4 Genesis 3 HP 480V 5.2A AC Drive Repair: 560.00
Allen Bradley 20BD065A0AYNANC PowerFlex 700 50HP 460V AC Drive Repair: 3,068.00
7694 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