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
Allen Bradley 25B-E1P7N104 PowerFlex 525 AC Drive, 3Ph, 600V, 1.0 HP Repair: 608.00
Allen Bradley 25B-E0P9N104 PowerFlex 525 AC Drive, 3Ph, 600V, 0.5 HP Repair: 572.00
Allen Bradley 25B-D043N114 PowerFlex 525 AC Drive, 3Ph, 480V, 30 HP with EMC Repair: 2,732.00
Allen Bradley 25B-D037N114 PowerFlex 525 AC Drive, 3Ph, 480V, 25 HP with EMC Repair: 2,300.00
Allen Bradley 25B-D030N114 PowerFlex 525 AC Drive, 3Ph, 480V, 20 HP with EMC Repair: 1,956.00
Allen Bradley 25B-D024N114 PowerFlex 525 AC Drive, 3Ph, 480V, 15 HP with EMC Repair: 1,416.00
Allen Bradley 25B-D017N114 PowerFlex 525 AC Drive, 3Ph, 480V, 10 HP with EMC Repair: 1,040.00
Allen Bradley 25B-D013N114 PowerFlex 525 AC Drive, 3Ph, 480V, 7.5 HP with EMC Repair: 936.00
Allen Bradley 25B-D010N114 PowerFlex 525 AC Drive, 3Ph, 480V, 5.0 HP with EMC Repair: 880.00
Allen Bradley 25B-D6P0N114 PowerFlex 525 AC Drive, 3Ph, 480V, 3.0 HP with EMC Repair: 788.00
Allen Bradley 25B-D4P0N114 PowerFlex 525 AC Drive, 3Ph, 480V, 2.0 HP with EMC Repair: 588.00
Allen Bradley 25B-D2P3N114 PowerFlex 525 AC Drive, 3Ph, 480V, 1.0 HP with EMC Repair: 524.00
Allen Bradley 25B-D1P4N114 PowerFlex 525 AC Drive, 3Ph, 480V, 0.5 HP with EMC Repair: 572.00
Allen Bradley 25B-D030N104 PowerFlex 525 AC Drive, 3Ph, 480V, 20 HP Repair: 1,948.00
Allen Bradley 25B-D017N104 PowerFlex 525 AC Drive, 3Ph, 480V, 10 HP Repair: 1,024.00
Allen Bradley 25B-D010N104 PowerFlex 525 AC Drive, 3Ph, 480V, 5.0 HP Repair: 804.00
Allen Bradley 25B-D6P0N104 PowerFlex 525 AC Drive, 3Ph, 480V, 3.0 HP Repair: 720.00
Allen Bradley 25B-D2P3N104 PowerFlex 525 AC Drive, 3Ph, 480V, 1.0 HP Repair: 524.00
Allen Bradley 25B-D1P4N104 PowerFlex 525 AC Drive, 3Ph, 480V, 0.5 HP Repair: 524.00
Allen Bradley 25B-B062N104 PowerFlex 525 AC Drive, 3Ph, 240V, 20 HP Repair: 2,252.00
Allen Bradley 25B-B048N104 PowerFlex 525 AC Drive, 3Ph, 240V, 15 HP Repair: 1,764.00
Allen Bradley 25B-B032N104 PowerFlex 525 AC Drive, 3Ph, 240V, 10 HP Repair: 1,400.00
Allen Bradley 25B-B024N104 PowerFlex 525 AC Drive, 3Ph, 240V, 7.5 HP Repair: 1,028.00
Allen Bradley 25B-B017N104 PowerFlex 525 AC Drive, 3Ph, 240V, 5 HP Repair: 820.00
Allen Bradley 25B-B011N104 PowerFlex 525 AC Drive, 3Ph, 240V, 3 HP Repair: 668.00
Allen Bradley 25B-B8P0N104 PowerFlex 525 AC Drive, 3Ph, 240V, 2 HP Repair: 648.00
Allen Bradley 25B-B5P0N104 PowerFlex 525 AC Drive, 3Ph, 240V, 1 HP Repair: 572.00
Allen Bradley 25B-B2P5N104 PowerFlex 525 AC Drive, 3Ph, 240V, 0.5 HP Repair: 572.00
Allen Bradley 25B-A011N114 PowerFlex 525 AC Drive, 1Ph, 240V, 3 HP EMC Repair: 600.00
Allen Bradley 25B-A8P0N114 PowerFlex 525 AC Drive, 1Ph, 240V, 2 HP EMC Repair: 572.00
Allen Bradley 25B-A4P8N114 PowerFlex 525 AC Drive, 1Ph, 240V, 1 HP EMC Repair: 572.00
Allen Bradley 25B-A2P5N114 PowerFlex 525 AC Drive, 1Ph, 240V, 0.50 HP EMC Repair: 572.00
Allen Bradley 25B-A011N104 PowerFlex 525 AC Drive, 1Ph, 240V, 3 HP Repair: 576.00
Allen Bradley 25B-A8P0N104 PowerFlex 525 AC Drive, 1Ph, 240V, 2 HP Repair: 572.00
Allen Bradley 25B-A4P8N104 PowerFlex 525 AC Drive, 1Ph, 240V, 1 HP Repair: 572.00
Allen Bradley 25B-A2P5N104 PowerFlex 525 AC Drive, 1Ph, 240V, 0.50 HP Repair: 524.00
Allen Bradley 25B-V6P0N104 PowerFlex 525 AC Drive, 1Ph, 120V, 1.5 HP Repair: 596.00
Allen Bradley 25B-V4P8N104 PowerFlex 525 AC Drive, 1Ph, 120V, 1 HP Repair: 572.00
Allen Bradley 25B-V2P5N104 PowerFlex 525 AC Drive, 1Ph, 120V, 0.50 HP Repair: 572.00
Allen Bradley 25B-D4P0N104 525 Series Powerflex Variable Frequency Drive 2HP 1.5kW 380-480v 3ph no filter Repair: 576.00
Franklin Electric 5870204150 SubDrive 150 7kW VFD Drive 230vac 80hz 3 phase 3HP NEMA 4 Submersible Motor Drive Repair: 2,104.00
Yaskawa CIMR-VMS20112-XXXX 626VM3 Series Varispeed Drive Repair: Call for price
Yaskawa 71616-G3U40371 G3 AC Variable Frequency Drive with Keypad 50HP 460VAC Repair: Call for price
KEB Electronic 13 F4 C3D-4000 F4 Combivert Motor Drive,5.5 kW Repair: 1,808.00
Mitsubishi FRA840006201N6 40HP & 30HP 460V MITSUBISHI VFD, INVERTER, AC DRIVE FR-A840-00620-1-N6 Repair: Call for price
Danfoss FC-102P11KT4E20H2XGXXXXS015XAXBXCXXXXDX VLT HVAC Drive 11kW 15HP 24AMP 460V Repair: 1,444.00
Yaskawa CIMR-AT4A0072AAA A1000 AC Drive with Keypad 37kW 400VAC Repair: 2,876.00
AC Technology Q24005C 480 Volt 5 HP Variable Speed AC Motor Drive NEMA 4X Repair: 1,232.00
AC Technology MH2300B MC Drive Input 240V 3 Phase Repair: Call for price
Danfoss FC-102P22KT4E20H2XGXXXXSXXXXAXBXCXXDX VLT HVAC Drive 22kW 30HP 36A IN 44A OUT 460V Repair: 2,200.00
AC Technology Q12010A-KM1 7.5HP 3 Phase 230VAC Variable Speed AC Motor Drive Repair: 1,808.00
Franklin Electric 587020003 SubDrive Utility UT2W 1.1kW Repair: 704.00
AC Technology Q12008A-KM1 7.5HP 3 Phase 230VAC Variable Speed AC Motor Drive Repair: 1,488.00
Leroy-Somer SP5402 125HP AC Drive 75/90KW 152AMP Repair: Call for price
KB Electronics KBDA-24D Adjustable Frequency Drive Repair: 348.00
KEB Electronic 16.F4.F1H-BP06 F4 15 kW 20 Hp AC Drive Repair: 2,148.00
KEB Electronic 14.F4.S1E-4A11/1.2 F4 A.C. Drive Repair: 2,120.00
Siemens 6SE9213-6CA40 AC Drive 230VAC 3 Phase 0.75 kW Repair: 704.00
Square D ALTIVAR 58 Adjustable Frequency AC Drive Family Repair: Call for price
Control Techniques FM-3 FM-3 Programming Module Repair: Call for price
AC Technology Q24008C-616 AC Drive 480 VAC, 7.5 HP Repair: 1,168.00
AC Technology QC2000 AC Motor Drive Series, NEMA 4, 4X,12 Repair: Call for price
AC Technology QC1000 AC Motor Drive , NEMA 1 Chassis Repair: Call for price
Yaskawa CIMR-ZU4A0027FAA Z1000 Drive 480 VAC, 27 Amp Repair: 1,328.00
Southwestern Industries 24101-7 AC Servo Drive Repair: 784.00
Southwestern Industries 24101-4 AC Servo Drive Repair: 716.00
AC Technology SF550 5 HP 480/590 VAC 3 Phase Variable Speed AC Motor Drive Repair: 784.00
AC Technology SF250 AC Drive 5 HP 208/240 Vac Repair: 968.00
AC Technology SF215 AC Drive 1.5 HP 208/240 Vac Repair: 540.00
AC Technology SF210 AC Drive 1 HP 208/240 Vac Repair: 516.00
AC Technology SF215Y AC Drive 1.5 HP 208/240 Vac Repair: 552.00
AC Technology SF210Y AC Drive 1 HP 208/240 Vac Repair: 532.00
AC Technology SF205Y AC Drive .5 HP 208/240 Vac Repair: 504.00
AC Technology SF203Y AC Drive .25HP 208/240 Vac Repair: 444.00
AC Technology SF115S AC Drive 1.5 HP 120/208/240 Vac, Single Phase Repair: 552.00
AC Technology SF110S AC Drive 1 HP 120/208/240 Vac, Single Phase Repair: 552.00
AC Technology SF105S AC Drive .5HP 120/208/240 Vac, Single Phase Repair: 488.00
AC Technology SF103S AC Drive .25HP 120/208/240 Vac, Single Phase Repair: 488.00
Baldor Electric FPH Drive Series Flex+Drive II Servo Drive Repair: Call for price
Baldor Electric MDH4A27TR-RN20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Res. Repair: 2,064.00
Baldor Electric MDH4A27TR-RB20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Res. Repair: 2,304.00
Baldor Electric MDH4A27TR-EN20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Enc. Repair: 2,004.00
Baldor Electric MDH4A27TR-EB20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Enc. Repair: 2,248.00
Baldor Electric MDH4A20TR-RN20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Res. Repair: 1,840.00
Baldor Electric MDH4A20TR-RB20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Res. Repair: 2,088.00
Baldor Electric MDH4A20TR-EN20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Enc. Repair: 1,796.00
Baldor Electric MDH4A20TR-EB20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Enc. Repair: 2,036.00
Baldor Electric MDH4A15TR-RN20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Res. Repair: 1,636.00
Baldor Electric MDH4A15TR-RB20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Res. Repair: 1,880.00
Baldor Electric MDH4A15TR-EN20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Enc. Repair: 1,588.00
Baldor Electric MDH4A15TR-EB20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Enc. Repair: 1,824.00
Baldor Electric MDH4A07TR-RN20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Res. Repair: 1,396.00
Baldor Electric MDH4A07TR-RB20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Res. Repair: 1,640.00
Baldor Electric MDH4A07TR-EN20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Enc. Repair: 1,352.00
Baldor Electric MDH4A07TR-EB20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Enc. Repair: 1,592.00
Baldor Electric MDH4A05TB-RN20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Res. Repair: 1,380.00
Baldor Electric MDH4A05TB-RB20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Res. Repair: 1,620.00
Baldor Electric MDH4A05TB-EN20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Enc. Repair: 1,324.00
Baldor Electric MDH4A05TB-EB20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Enc. Repair: 1,564.00
Baldor Electric MDH4A02TB-RN20 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Res. Repair: 1,352.00
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