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
Allen Bradley 20BD065A0AYNANC0 PowerFlex 700 AC Drive 65A 50HP 20B 460V Repair: 4,804.00
Woods RUX4C40400C 40HP 460V AC Drive Repair: 2,444.00
Woods X4C40400C 40 HP 460V AC Drive Repair: Call for price
Woods RUX4C40300C 30HP 460V AC Drive Repair: 2,548.00
Woods X4C40300C 30 HP 460V AC Drive Repair: Call for price
Woods RUX4C40250C 25HP 460V AC Drive Repair: 2,208.00
Woods X4C40250C 25 HP 460V AC Drive Repair: Call for price
Woods RUX4C40200C 20HP 460V AC Drive Repair: 1,824.00
Woods RUX4C40150C 15HP 460V AC Drive Repair: 1,576.00
Woods X4C40200C 20 HP 460V AC Drive Repair: 2,544.00
Woods RUX4C40100C 10HP 460V AC Drive Repair: 1,172.00
Woods X4C40050C 5 HP 460V AC Drive Repair: 1,654.00
Woods X4C40030C 3 HP 460V AC Drive Repair: 1,544.00
Woods X4C40010C 1 HP 460V AC Drive Repair: 980.00
Woods X4C40040C 4 HP 460V AC Drive Repair: 1,544.00
Vacon X4C40020C 2 HP 460V AC Motor Drive Repair: 1,344.00
Control Techniques SKC3400220 3HP Commander SK AC Motor Drive Repair: 516.00
Danfoss 195N1039 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1040 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1042 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1048 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1046 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1044 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1043 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1047 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1045 2800 2 HP Variable AC Drive Repair: 716.00
Danfoss 195N1037 2800 2 HP Variable AC Drive Repair: 628.00
Danfoss 195N0049 2800 2 HP Variable AC Drive Repair: 768.00
Danfoss 195N1038 2800 2 HP Variable AC Drive Repair: 656.00
Danfoss VLT2815PT4B20SBR0DBF00A00 2800 2 HP Variable AC Drive Repair: 716.00
KEB Electronic 16.F4.C1H-4A01/2.2 F4 440VAC 15KW AC Drive Repair: 2,148.00
Danfoss VLT2803PS2B20STR1DBF00A00 Variable AC Speed Drive 240V .9kVA, 2.2 A Repair: 568.00
Yaskawa CACR-SR20SB1AF Servopack Motor Drive Repair: 2,360.00
Allen Bradley 1305-BA09A/C W/O KEYPAD 5HP 460V AC Drive Repair: 1,224.00
Emerson SP1402 460VAC Unidrive Repair: Call for price
Panasonic DVUS960W G Seriesler Repair: 600.00
Meidensha FCP-235-4B AC Motor Speed Control Repair: 808.00
Miki Pulley Co. Ltd. VM1-04-2-C03 Variable Frequency AC Drive 3AMP Repair: 664.00
Allen Bradley 160-AA12NSF1P1 SERIES B Smart Speed Controller 3 Hp 240 V Repair: 960.00
AC Technology Q12008B-KM1 7.5HP 3 Phase 230VAC Variable Speed AC Motor Drive Repair: 1,628.00
Sew Eurodrive MC07A300503400 Movitrac 40HP 3 Phase 460V AC Inverter Repair: 2,540.00
Sew Eurodrive MC07A300-503-4-00 Movitrac 40HP 3 Phase 460V AC Inverter Repair: 2,540.00
Sew Eurodrive MC07A220503400 Movitrac 30HP 3 Phase 460V AC Inverter Repair: 2,408.00
Sew Eurodrive MC07A220-503-4-00 Movitrac 30HP 3 Phase 460V AC Inverter Repair: 2,408.00
Sew Eurodrive MC07A150503400 Movitrac 20 HP 3 Phase 460V AC Inverter Repair: 2,272.00
Sew Eurodrive MC07A150-503-4-00 Movitrac 20 HP 3 Phase 460V AC Inverter Repair: 2,272.00
Sew Eurodrive MC07A0755A3400 Movitrac 10 HP 3 Phase 460V AC Inverter Repair: 1,204.00
Sew Eurodrive MC07A075-5A3-4-00 Movitrac 10 HP 3 Phase 460V AC Inverter Repair: 1,204.00
Sew Eurodrive MC07A0555A3400 Movitrac 7.5 HP 3 Phase 460V AC Inverter Repair: 1,204.00
Sew Eurodrive MC07A055-5A3-4-00 Movitrac 7.5 HP 3 Phase 460V AC Inverter Repair: 1,204.00
Sew Eurodrive MC07A0305A3400 Movitrac 4HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A030-5A3-4-00 Movitrac 4HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A0225A3400 Movitrac 3 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A022-5A3-4-00 Movitrac 3 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A0155A3400 Movitrac 2 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A015-5A3-4-00 Movitrac 2 HP 3 Phase 460V AC Inverter Repair: 1,068.00
Sew Eurodrive MC07A0115A3400 Movitrac 1.5 HP 3 Phase 460V AC Inverter Repair: 808.00
Sew Eurodrive MC07A011-5A3-4-00 Movitrac 1.5 HP 3 Phase 460V AC Inverter Repair: 808.00
Sew Eurodrive MC07A0085A3400 Movitrac 1 HP 3 Phase 460V AC Inverter Repair: 808.00
Sew Eurodrive MC07A008-5A3-4-00 Movitrac 1 HP 3 Phase 460V AC Inverter Repair: 808.00
Sew Eurodrive MC07A0055A3400 Movitrac 0.75HP 3 Phase 460V AC Inverter Repair: 808.00
Sew Eurodrive MC07A005-5A3-4-00 Movitrac 0.75HP 3 Phase 460V AC Inverter Repair: 808.00
Sew Eurodrive MC07A300203400 Movitrac 40HP 3 Phase 240V AC Inverter Repair: 2,780.00
Sew Eurodrive MC07A300-203-4-00 Movitrac 40HP 3 Phase 240V AC Inverter Repair: 2,780.00
Sew Eurodrive MC07A220203400 Movitrac 30HP 3 Phase 240V AC Inverter Repair: 2,552.00
Sew Eurodrive MC07A220-203-4-00 Movitrac 30HP 3 Phase 240V AC Inverter Repair: 2,552.00
Sew Eurodrive MC07A150203400 Movitrac 20 HP 3 Phase 240V AC Inverter Repair: 2,432.00
Sew Eurodrive MC07A150-203-4-00 Movitrac 20 HP 3 Phase 240V AC Inverter Repair: 2,432.00
Sew Eurodrive MC07A110203400 Movitrac 15 HP 3 Phase 240V AC Inverter Repair: 2,540.00
Sew Eurodrive MC07A110-203-4-00 Movitrac 15 HP 3 Phase 240V AC Inverter Repair: 2,540.00
Sew Eurodrive MC07A0752A3400 Movitrac 10 HP 3 Phase 240V AC Inverter Repair: 1,600.00
Sew Eurodrive MC07A075-2A3-4-00 Movitrac 10 HP 3 Phase 240V AC Inverter Repair: 1,600.00
Sew Eurodrive MC07A0552A3400 Movitrac 7.5 HP 3 Phase 240V AC Inverter Repair: 960.00
Sew Eurodrive MC07A055-2A3-4-00 Movitrac 7.5 HP 3 Phase 240V AC Inverter Repair: 960.00
Sew Eurodrive MC07A0372A3400 Movitrac 5 HP 3 Phase 240V AC Inverter Repair: 936.00
Sew Eurodrive MC07A037-2A3-4-00 Movitrac 5 HP 3 Phase 240V AC Inverter Repair: 936.00
Sew Eurodrive MC07A0152A3400 Movitrac 2 HP 3 Phase 240V AC Inverter Repair: 844.00
Sew Eurodrive MC07A015-2A3-4-00 Movitrac 2 HP 3 Phase 240V AC Inverter Repair: 844.00
Sew Eurodrive MC07A0112A3400 Movitrac 1.5 HP 3 Phase 240V AC Inverter Repair: 808.00
Sew Eurodrive MC07A011-2A3-4-00 Movitrac 1.5 HP 3 Phase 240V AC Inverter Repair: 808.00
Sew Eurodrive MC07A00882A3400 Movitrac 1 HP 3 Phase 240V AC Inverter Repair: 664.00
Sew Eurodrive MC07A008-2A3-4-00 Movitrac 1 HP 3 Phase 240V AC Inverter Repair: 664.00
Sew Eurodrive MC07A0052A3400 Movitrac 0.75HP 3 Phase 240V AC Inverter Repair: 664.00
Sew Eurodrive MC07A005-2A3-4-00 Movitrac 0.75HP 3 Phase 240V AC Inverter Repair: 664.00
Sew Eurodrive MC07A0042A3400 Movitrac 0.5HP 3 Phase 240V AC Inverter Repair: 428.00
Sew Eurodrive MC07A004-2A3-4-00 Movitrac 0.5 HP 3 Phase 240V AC Inverter Repair: 428.00
Sew Eurodrive MC07A0222B1400 Movitrac 3 HP 1 Phase 230V AC Inverter Repair: 1,204.00
Sew Eurodrive MC07A022-2B1-4-00 Movitrac 3 HP 1 Phase 230V AC Inverter Repair: 1,204.00
Sew Eurodrive MC07A0152B1400 Movitrac 2 HP 1 Phase 230V AC Inverter Repair: 868.00
Sew Eurodrive MC07A015-2B1-4-00 Movitrac 2 HP 1 Phase 230V AC Inverter Repair: 868.00
Sew Eurodrive MC07A0112B1400 Movitrac 1.5 HP 1 Phase 230V AC Inverter Repair: 760.00
Sew Eurodrive MC07A011-2B1-4-00 Movitrac 1.5 HP 1 Phase 230V AC Inverter Repair: 760.00
Sew Eurodrive MC07A0052B1400 Movitrac 0.75HP 1 Phase 230V AC Inverter Repair: 740.00
Sew Eurodrive MC07A005-2B1-4-00 Movitrac 0.75HP 1 Phase 230V AC Inverter Repair: 740.00
Sew Eurodrive MC07A0042B1400 Movitrac 0.5HP 1 Phase 230V AC Inverter Repair: 664.00
Sew Eurodrive MC07A004-2B1-4-00 Movitrac 0.5 HP 1 Phase 230V AC Inverter Repair: 664.00
Sew Eurodrive MC07A0222A3400 Movitrac 3 HP 3 Phase 240V AC Inverter Repair: 868.00
Sew Eurodrive MC07A022-2A3-4-00 Movitrac 3 HP 3 Phase 240V AC Inverter Repair: 792.00
Allen Bradley 22F-D8P7N103/A 5HP 3 Phase 460V Powerflex 4M AC Drive Repair: 704.00
Mitsubishi FR-A240E-7.5K-09 Freqrol-A200 10 HP Inverter Repair: 1,580.00
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