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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7702 Items Found
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Mfg. Mfg. Part Num. Description Prices
Mitsubishi FR-V520-1.5K-NA 1.5kW 240V Vector Inverter AC Drive Repair: 1,560.00
B&R Industrial Automation 8EI4X5MWD10.0700-1 230 VAC 3 Axis 4.5 Amp AC Motor Drive Repair: Call for price
Sigmatek SDD310-3 DIAS 3-Axis Drive 207-528VAC 3 Phase Input, 14kVA Repair: Call for price
KEB Electronic 09F5MBD-Y0P0 Combivert F5 Drive 460VAC 3 Phase Input, 0-440VAC 3 Phase out 2.8kVA Repair: Call for price
Baldor Electric FDH4A27TR-RN23 Baldor Flex Drive 0-460V 27 Amp Repair: Call for price
Yaskawa CIMR-VU2A00020GAA V1000 200V 3 Phase 19.6A Motor Drive Repair: Call for price
Hitachi P1-01160-HFUF 60HP 380-480VAC AC Drive Repair: Call for price
Hitachi P1-01160-HFUF SJ series type P1 inverter 380-500 V 3Ph 116/105/91 Amps In, 0-590 Hz 0-500 V 116/105/91 Amps Repair: Call for price
Danfoss 195N1021 VLT2800 Series Drive 3 Phase In 380-480 V 50/60 Hz Out 3 Phase 0-1000 Hz 2.1A 1.7 kVA DeviceNet Repair: 600.00
Trane X1317 0220 030 Trane Condenser Fan Speed Control Repair: 954.00
Trane X1317 0290010 Trane Condenser Fan Speed Control Repair: 954.00
Kollmorgen CR03260-2G106A Servostar CD Servo Drive 3 Phase AC 115/230 VAC 0.7/1.1 KVA Repair: 1,650.00
Stober FDS4220/B Posidrive 3 Phase 400 VAC In 15kW 32Amp Output Repair: 2,300.00
Eurotherm EPACK-3PH/32A/500V/XXX/v2/XXX/XXX/IP/XXX/XXXXX/XXXXX/GWE/XXX/XXXXXX/// EPACK-3PH Power Controller 100~500 VAC 32 A In Repair: 1,524.00
Toshiba VT130Q9+4220 380/480 VAC 3PH 22kVA 20HP Inverter Drive Repair: 1,400.00
Toshiba VT130Q9+4160 380/480 VAC 3PH 16 kVA 15 HP Inverter Drive Repair: 1,500.00
ABB ACS320-03U-34A1-2 Variable Frequency Drive 200~240 VAC 34.1 A Output, 0~500 Hz Repair: 895.00
Danfoss 132F0028 5.5 kW 380-480 V 50/60 Hz In, 0-Vin 0-400 Hz 3 Phase Out Micro Drive Repair: Call for price
Allen Bradley 20F11ND096JA0NNNNN Power Flex 753 Drive 75 Hp 460VAC Repair: 4,996.00
Johnson Controls VS048210B-00000 15 HP 11 kW 200-240 VAC Variable Speed Drive Repair: Call for price
Danfoss 195N1051 VLT2800 Series Variable AC Speed Drive 5.5A 3.6kVA Repair: 768.00
Fuji Electric 6KF11H017X1A1 AF-300F11 Series Speed Drive 380-480V 16.5A Repair: 1,124.00
J&D Manufacturing VFD240V03013A 240V 3PH/1PH 9.0/6.7A VFD (Variable Frequency Drive) Repair: 704.00
J&D Manufacturing VFD480V03030B 480V 3PH 5.5A VFD (Variable Frequency Drive) Repair: 744.00
Allen Bradley 22B-D024N104 Series A PowerFlex 40 3Phase Drive Repair: 1,014.00
7702 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