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
Toshiba VFSX-2001P W/OUT CBVX-7B VF-SX Drive 208V 3Ph 1/8HP without Panel Repair: 564.00
Toshiba VFSX-2001P W/CBVX-7B VF-SX Drive 208V 3Ph 1/8HP with Panel Repair: 564.00
Allen Bradley 1336F-BRF100-AA-EN 1336 Plus II 10 HP AC Drive without Keypad Repair: Call for price
Mitsubishi FR-Z320-3.7K-UL Freqrol-Z300 Motor Drive 230VAC 5 HP 3 Phase Repair: 1,308.00
Mitsubishi FR-Z320-3.7K Freqrol-Z300 Motor Drive 230VAC 5 HP 3 Phase Repair: 1,408.00
Leeson Electric 174288 Speedmaster 5 HP 230V AC Drive Repair: 816.00
General Electric 6KE$243002X1A1 AF-300ES Drive 460V 3 Phase 2 HP Repair: 1,232.00
Allen Bradley 22A-D8P7N104 SERIES A Powerflex 4 480VAC 3 Phase 5 HP Drive Repair: 772.00
Allen Bradley 1336-B040-EAR-FA2-L1 1336VT 40HP AC Drive Repair: Call for price
ABB ACS501-006-5-00P200000 ACS501 6HP 480V AC Drive Repair: 2,188.00
Allen Bradley 22A-V4P5N104 SER. A Powerflex 4 120VAC 1 Phase 1 HP Drive Repair: 444.00
Telemecanique ATV66U904NU Altivar 66 7.5 HP AC Drive Repair: 1,768.00
Telemecanique ATV66U904N Altivar 66 7.5 HP AC Drive Repair: 1,768.00
Danfoss VLT3008 VLT 3000 AC Drive 460V - 10HP Repair: 1,788.00
Danfoss 175L2000 VLT 3008 AC Drive 460V - 10HP Repair: 2,588.00
General Electric 6KG1143025X1B1 AF-300 G11 AC Drive 25HP 460V Repair: 2,596.00
Hitachi SJ100-007NFE 1HP 0.75KW Inverter Repair: 416.00
Hitachi SJ100-005NFE 0.75HP / 0.55KW Inverter Repair: 476.00
Woods WFC1001-0CHT 1 HP E-Trac AC Inverter Motor Drive Repair: 808.00
Siemens 6SE3211-1DA40 Micromaster Vector Frequency Converter 0.5HP Repair: 716.00
Baldor Electric ID15H420-E 15H 20 HP 460VAC 3Ph Ac Drive Repair: 2,060.00
Baldor Electric ID15H420-E0 15H 20 HP 460VAC 3Ph Ac Drive Repair: 2,188.00
Allen Bradley 22A-D2P3N104 SERIES A Powerflex 4 480VAC 3 Phase 1 HP AC Drive Repair: 444.00
Allen Bradley 1305-AA08A-H no Keypad 1305 2 HP AC Drive without Keypad Repair: 728.00
Allen Bradley 1305-AA08A-H 1305 2 HP AC Drive Repair: 728.00
AC Technology SF405 SCF 0.5 HP Variable AC Motor Drive Repair: 488.00
Boston Gear ACE104V3P0020C 2HP 460V AC Drive Repair: 416.00
Woods WFC2007-5CHT 7.5 HP E-Trac AC Inverter High Torque Repair: 2,540.00
Woods WFC2007-5AHT 7.5 HP E-Trac AC Inverter High Torque Repair: 2,540.00
Allen Bradley 22B-D2P3N104 SERIES A Powerflex 40 480VAC 3 Phase 1 HP Drive Repair: 504.00
Motortronics CSD-202N CSD AC Inverter 220V 2 HP Repair: 754.00
Allen Bradley 160-AA03NSF1 SERIES C Smart Speed Controller 0.75Hp 240 V Repair: 684.00
Allen Bradley 160-BA04NSF1P1 SERIES C Smart Speed Controller 2 Hp 460 V Repair: 928.00
Square D ATV56D23N4 Altivar 56 25HP 460V AC Drive Repair: 2,464.00
Baldor Electric ID15H202-W 15H 2 HP 230VAC Inverter Repair: 948.00
Baldor Electric ID15H201-W 15H 1 HP 230VAC Inverter Repair: 852.00
Baldor Electric ID15H410-W 15H 10 HP 460VAC Inverter Repair: 1,864.00
Baldor Electric ID15H415-W 15H 15 HP 460VAC Inverter Repair: 2,148.00
Baldor Electric ID15H401-W 15H 1 HP 460VAC Inverter Repair: 1,068.00
ABB ACH401601632 400 29Amp 480V AC Motor Drive Repair: 1,776.00
Oriental Motor Co. USP590-1U FHP AC Motor Repair: Call for price
SECO BRONCO AC (BAC1630) 230VAC Drive Repair: 640.00
Yaskawa CIMR-J7AM43P7 GPD 305 AC Drive 5 HP 460V Repair: 640.00
Yaskawa CIMR-J7AM41P5 GPD 305 AC Drive 2 HP 460V Repair: 968.00
Yaskawa CIMR-J7AM40P7 GPD 305 AC Drive 1 HP 460V Repair: 572.00
Yaskawa CIMR-J7AM40P40 GPD 305 AC Drive 0.75 HP 460V Repair: 940.00
Yaskawa CIMR-J7AM23P7 GPD 305 AC Drive 5 HP 230V Repair: 680.00
KEB Electronic 07.F0.200.1229 Motor Controller 200V 0.75 kW Repair: 832.00
KEB Electronic 07.F0.200.1228 Motor Controller 200V 0.75 kW Repair: 832.00
Miki Pulley Co. Ltd. VM1-07-2-R30 Variable Frequency AC Drive 5AMP Repair: 792.00
ABB ACS601-0011-5-000B1200000 ACS 600 AC Motor Drive 10 HP with Keypad Repair: 1,956.00
Control Techniques SE11200037 SE 1M 0.37KW Commander SE AC Drive Repair: 488.00
ABB ACS601-0040-4-000B1500801 3 Phase 40HP AC Drive with Keypad Repair: Call for price
Allen Bradley 160-BA03NPS1P1 Smart Speed Controller 1 Hp 460 V Repair: 712.00
KEB Electronic 09.F4.S1D-3420 F4 Combivert AC Drive 2 HP 1.5kW Repair: 924.00
ABB ACS800-U1-0016-5 480V 3 Phase 21Amp 10 to 15 HP AC Drive Repair: 1,408.00
Danfoss VLT2882 25HP Variable AC Speed Drive Repair: 1,472.00
Danfoss VLT2881 20HP Variable AC Speed Drive Repair: 1,340.00
Danfoss VLT2880 15HP Variable AC Speed Drive Repair: 1,228.00
Danfoss VLT2875 10HP Variable AC Speed Drive Repair: 1,144.00
Danfoss VLT2855 7.5HP Variable AC Speed Drive Repair: 1,080.00
Danfoss VLT2840 5HP Variable AC Speed Drive Repair: 1,024.00
Danfoss VLT2830 4HP Variable AC Speed Drive Repair: 772.00
Danfoss VLT2822 3HP Variable AC Speed Drive Repair: 656.00
Danfoss VLT2815 2HP Variable AC Speed Drive Repair: 716.00
Danfoss VLT2811 1.5HP Variable AC Speed Drive Repair: 520.00
Danfoss VLT2807 1HP Variable AC Speed Drive Repair: 520.00
Danfoss VLT2805 0.75 HP Variable AC Speed Drive Repair: 520.00
Danfoss VLT2840PT4B20STR0DBF00A00 5HP Variable AC Speed Drive Repair: 624.00
Allen Bradley 22B-D010N104 Powerflex 40 480VAC 3 Phase 5 HP Drive Repair: 733.00
Baldor Electric ZD18H475L-EO 75HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H475-EO 75HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H460V-ER 60HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H460V-EO 60HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H460L-ER 60HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H460-ER 60HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H460-EO 60HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H450L-ER 50HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H450-ER 50HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H450-EO 50HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H440L-ER 40HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H440-ER 40HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H440-EO 40HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H430V-ER 30HP 460V AC Flux Vector Motor Control Repair: 3,652.00
Baldor Electric ZD18H430V-EO 30HP 460V AC Flux Vector Motor Control Repair: 3,644.00
Baldor Electric ZD18H430L-ER 30HP 460V AC Flux Vector Motor Control Repair: 3,500.00
Baldor Electric ZD18H430-ER 30HP 460V AC Flux Vector Motor Control Repair: 3,652.00
Baldor Electric ZD18H430-EO 30HP 460V AC Flux Vector Motor Control Repair: 3,420.00
Baldor Electric ZD18H425L-ER 25HP 460V AC Flux Vector Motor Control Repair: 3,125.00
Baldor Electric ZD18H425-ER 25HP 460V AC Flux Vector Motor Control Repair: 3,125.00
Baldor Electric ZD18H425-EO 25HP 460V AC Flux Vector Motor Control Repair: 3,125.00
Baldor Electric ZD18H425-E 25HP 460V AC Flux Vector Motor Control Repair: 3,125.00
Baldor Electric ZD18H420L-ER 20HP 460V AC Flux Vector Motor Control Repair: 2,696.00
Baldor Electric ZD18H4200-EO 200HP 460V AC Flux Vector Motor Control Repair: Call for price
Baldor Electric ZD18H420-W 20HP 460V AC Flux Vector Motor Control Repair: 2,448.00
Baldor Electric ZD18H420-ER 20HP 460V AC Flux Vector Motor Control Repair: 2,696.00
Baldor Electric ZD18H420-EO 20HP 460V AC Flux Vector Motor Control Repair: 2,508.00
Baldor Electric ZD18H420-E 20HP 460V AC Flux Vector Motor Control Repair: 2,640.00
Baldor Electric ZD18H415L-ER 15HP 460V AC Flux Vector Motor Control Repair: 3,480.00
Baldor Electric ZD18H4150V-EO 150HP 460V AC Flux Vector Motor Control Repair: 11,394.00
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