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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7774 Items Found
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Mfg. Mfg. Part Num. Description Prices
Saftronics CIMR-PCU22P2 PC3 Mini 3 HP AC Drive Repair: $ 864.00
Idm Controls CIMR-PCU22P2 PC3 Mini 3 HP AC Drive Repair: $ 840.00
EMS CIMR-PCU22P2 PC3 Mini 3 HP AC Drive Repair: $ 788.00
EMS CIMR-PCU23P7 PC3 Mini 5 HP AC Drive Repair: $ 1,108.00
Danfoss VLT5032PT5C20STR3DLF00A00C VLT5000 AC Drive Repair: $ 2,656.00
KEB Electronic 09.F0.200.3228 Motor Controller 200V 1.5 kW Repair: $ 1,000.00
Square D ATV21HD11N4 15HP 460V Enclosed Motor with Bypass Repair: $ 1,024.00
Telemecanique ATV21HD11N4 15HP 460V Enclosed Motor with Bypass Repair: $ 1,024.00
ABB ACS-141-K18-1-U W/O KEYPAD ACS 140 1Amp AC Drive without Keypad Repair: $ 504.00
ABB ACS-141-K18-1-U W/KEYPAD ACS 140 1AMP AC Drive Repair: $ 552.00
Allen Bradley 22A-B4P5N104 SER. A Powerflex 4 230VAC 3 Phase 1 HP Drive Panel Mount IP20 Fixed Keypad Repair: $ 444.00
Automation Direct GS3-4040 40HP AC Drive 460VAC 3 Phase Repair: $ 1,612.00
Automation Direct GS3-4050 50HP AC Drive 460VAC 3 Phase Repair: $ 2,300.00
Automation Direct GS3-4060 60HP AC Drive 460VAC 3 Phase Repair: $ 1,884.00
Automation Direct GS3-4075 75HP AC Drive 460VAC 3 Phase Repair: $ 1,936.00
Automation Direct GS3-4100 100HP AC Drive 460VAC 3 Phase Repair: $ 2,420.00
Allen Bradley 22B-D6P0N104 SER. A Powerflex 40 480VAC 3 Phase 3 HP Drive Repair: $ 804.00
Square D ATV66D46N4U Altivar 66 40HP 30KW AC Drive Repair: Call for price
Square D ATV66D54N4U Altivar 66 50HP AC Drive Repair: Call for price
Square D ATV66D64N4U Altivar 66 60HP AC Drive Repair: Call for price
Square D ATV66D33N4U Altivar 66 30HP 460VAC Drive 48A output Modbus Repair: $ 3,048.00
Baldor Electric EB0370A00 15H Motor Control Main Board Repair: $ 772.00
Eurotherm 690PB/0007/400 SSD 690+ 1 HP 460V AC Drive Repair: $ 904.00
Eurotherm 690PB/0055/400 SSD 690+ 7.5 HP 460V AC Drive Repair: $ 1,844.00
Eurotherm 690PB/0450/400 SSD 690+ 60HP 460V AC Drive Repair: $ 3,544.00
Eurotherm 690PB/0220/230 SSD 690+ 30HP 230V AC Drive Repair: $ 3,154.00
Square D P00C04J 15 HP Class 8803 Omegapak AC Drive Repair: $ 2,048.00
Schneider Automation P00C04J 15 HP Class 8803 Omegapak AC Drive Repair: $ 2,608.00
Schneider Automation P00C04M 30 HP Class 8803 Omegapak AC Drive Repair: $ 3,056.00
General Electric 6KE$243003X1A1 AF-300ES Drive 460V 3 Phase 3 HP Repair: $ 1,252.00
General Electric 6KE$243007X1A1 AF-300ES Drive 460V 3 Phase 7.5HP Repair: $ 1,368.00
Telemecanique SFD21JG4Y 15HP 460V Enclosed Motor with Bypass Repair: $ 1,628.00
Square D SFD21JG4Y 15HP 460V Enclosed Motor with Bypass Repair: $ 1,628.00
AC Technology SF4300 30HP 400/480 VAC 3PH Variable Speed AC Motor Drive Repair: Call for price
Allen Bradley 1305-BA09A SER C 1305 5 HP AC Drive Repair: $ 1,224.00
Schneider 52012-122-50 Telemecanique Altivar 66 Control Card Repair: $ 2,572.00
Square D 52012-122-50 Telemecanique Altivar 66 Control Card Repair: $ 2,572.00
Danfoss 132F0020 FC51 Volt Micro AC Drive 2 HP Repair: Call for price
Idm Controls CIMR-PCU40P7 PC3 460VAC 5 HP AC Drive Repair: $ 1,008.00
Sirco SSS4T055/T SSS Custom Inverter Repair: Call for price
Saftronics CIMR-PCD23P7 PC3 5 HP 230VAC Inverter Drive Repair: $ 1,016.00
General Electric FRN010G9D-2UX 230V 10 HP AC Inverter Drive Repair: $ 1,648.00
General Electric FRN010G9D-4UX 440V 10 HP AC Inverter Drive Repair: $ 1,672.00
Fuji Electric FRN010G9D-4UX 440V 10 HP AC Inverter Drive Repair: $ 1,684.00
Danfoss 175H4421 VLT/3022 440V 30HP AC Drive Repair: $ 2,640.00
Sumitomo AF3002-A40-U AF3000 0.75 HP Inverter Repair: $ 632.00
Yaskawa CIMR-VU2A0030FAA REV A V1000 200 Volt 30 Amp AC Motor Repair: $ 1,580.00
Stober FDS4024 Posidrive FDS4000 Frequency Inverter 1.5kW 3.5A Repair: $ 1,204.00
Stober FDS4024B Posidrive FDS4000 Frequency Inverter 1.5kW 3.5A Repair: $ 1,204.00
Allen Bradley 22B-B012N104 SERIES A Powerflex 40 240VAC 3 Phase 3 HP Drive Repair: $ 584.00
Allen Bradley 160-BA03NPS1P1 SER B Smart Speed Controller 1 Hp 460 V Repair: $ 720.00
Danfoss 176F7303 VLT Micro AC Drive 0.5 HP 3PH with Keypad Repair: $ 624.00
Danfoss 176F7306 VLT Micro AC Drive 0.5 HP 230V Single / Three PH CE with Keypad Repair: $ 624.00
Danfoss 176F7300 VLT Micro AC Drive 0.5 HP 230V Single / Three PH CE with Keypad Repair: Call for price
Danfoss 176F7307 VLT Micro AC Drive 1 HP 230V Single / Three PH CE with Keypad Repair: $ 624.00
Danfoss 176F7304 VLT Micro AC Drive 1 HP 3PH with Keypad Repair: $ 624.00
Danfoss 176F7301 VLT Micro AC Drive 1 HP 230V Single / Three PH CE with Keypad Repair: Call for price
Danfoss 176F7308 VLT Micro AC Drive 2 HP 230V Single / Three PH CE with Keypad Repair: $ 624.00
Danfoss 176F7305 VLT Micro AC Drive 2 HP 3PH with Keypad Repair: $ 372.00
Danfoss 176F7302 VLT Micro AC Drive 2 HP 230V Single / Three PH CE with Keypad Repair: $ 624.00
Danfoss VLT2803PD2B20ST Variable AC Speed Drive Repair: $ 520.00
Danfoss VLT2803PS2B20STR Variable AC Speed Drive Repair: $ 624.00
AC Technology SM4150 400/ 480V 15 HP SCM AC Drive Repair: $ 812.00
AC Technology SM2150 208V / 240V 15 HP SCM AC Drive Repair: $ 852.00
AC Technology SM4100 400/ 480V 10 HP SCM AC Drive Repair: $ 760.00
AC Technology SM2100 208V / 240V 10 HP SCM AC Drive Repair: $ 772.00
AC Technology SM475 400/ 480V 7.5 HP SCM AC Drive Repair: $ 656.00
AC Technology SM275 208V / 240V 7.5 HP SCM AC Drive Repair: $ 656.00
AC Technology SM450 400/ 480V 5 HP SCM AC Drive Repair: $ 572.00
AC Technology SM250 208V / 240V 5 HP SCM AC Drive Repair: $ 656.00
AC Technology SL230S 208V / 240V 3 HP SCL AC Drive Repair: $ 596.00
AC Technology SM430 400/ 480V 3 HP SCM AC Drive Repair: $ 596.00
AC Technology SM230 208V / 240V 3 HP SCM AC Drive Repair: $ 396.00
AC Technology SM230S 208V / 240V 3 HP SCM AC Drive Repair: $ 472.00
AC Technology SM420 400/ 480V 2 HP SCM AC Drive Repair: $ 508.00
AC Technology SM220 208V / 240V 2 HP SCM AC Drive Repair: $ 552.00
AC Technology SM220S 208V / 240V 2 HP SCM AC Drive Repair: $ 408.00
AC Technology SL220S 208V / 240V 2 HP SCL AC Drive Repair: $ 552.00
AC Technology SL215S 208V / 240V 1.5 HP SCL AC Drive Repair: $ 552.00
AC Technology SM415 400/ 480V 1.5 HP SCM AC Drive Repair: $ 508.00
AC Technology SM215 208V / 240V 1.5 HP SCM AC Drive Repair: $ 552.00
AC Technology SM215S 208V / 240V 1.5 HP SCM AC Drive Repair: $ 476.00
AC Technology SM015S 120V 1.5 HP SCM AC Drive Repair: $ 552.00
AC Technology SL210S 208V / 240V 1 HP SCL AC Drive Repair: $ 508.00
AC Technology SM410 480V / 500V 1 HP SCM AC Drive Repair: $ 508.00
AC Technology SM210 208V / 240V 1 HP SCM AC Drive Repair: $ 508.00
AC Technology SM210S 208V / 240V 1 HP SCM AC Drive Repair: $ 508.00
AC Technology SM010S 120V 1 HP SCM AC Drive Repair: $ 508.00
AC Technology SM208S 208V / 240V 0.75 HP SCM AC Drive Repair: $ 456.00
AC Technology SL208S 208V / 240V 0.75 HP SCL AC Drive Repair: $ 456.00
AC Technology SL205S 208V / 240V .5 HP SCL AC Drive Repair: $ 408.00
AC Technology SM405 400/ 480V 0.5 HP SCM AC Drive Repair: $ 508.00
AC Technology SM205 208V / 240V .5 HP SCM AC Drive Repair: $ 408.00
AC Technology SM205S 208V / 240V .5 HP SCM AC Drive Repair: $ 408.00
AC Technology SM005S 120V 0.5 HP SCM AC Drive Repair: $ 408.00
AC Technology SM204S 208V / 240V 1/3 HP SCM AC Drive Repair: $ 408.00
AC Technology SM004S 120V 1/3HP SCM AC Drive Repair: $ 408.00
Motortronics CSD-202-N CSD AC Inverter 220V 2 HP Repair: $ 754.00
Motortronics CSD-201N CSD AC Inverter 220V 1 HP Repair: $ 754.00
Motortronics CSD-201-N CSD AC Inverter 220V 1 HP Repair: $ 754.00
7774 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