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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7698 Items Found
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Mfg. Mfg. Part Num. Description Prices
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
7698 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