Contact Us

3015 4th St. South
Waite Park, MN 56387


(Ph) 320-252-0352
(Fax) 320-252-7359

Completely Committed to Customer Satisfaction

Our repair services at Lewis Motor Repair are all encompassing and include testing, repair, and rewinds for small, large and extra-large AC and DC electric motors and mechanical systems. From shop repairs to on-site apparatus servicing, we employ certified mechanics and a qualified support staff capable of executing your repair needs in an efficient and professional manner 24 hours a day, seven days a week (24/7).


All repairs are performed to meet the standards put forth by:
Electrical Apparatus Service Association (EASA)
National Electrical Manufacturers Association (NEMA)
International Electrotechnical Commission (IEC)


Shop Capabilities

Fully Equipped Electric Motor Rewind and Repair Facilities:


  • Up to 2500 HP AC & DC
  • DC Motor Repair
  • DC Armature Rewinding
  • Field Rewind
  • Hermetic Rewinding
  • Welder Repair
  • Pump & Gear Box Repair
  • DC Brush Holder Refurbishing
  • Slip Ring Rebuilding
  • Electronic PC Board Repair
  • AC & DC Testing Capabilities to 5000 Volts
  • Surge Comparison Testing
  • MEG-OHM Testing
  • AC & DC Hi-Pot Testing
  • Armature Bar to Bar Testing
  • Rotor-Bar Testing & Repair
  • Dynamometer Load Testing
  • Motor Core Loss Testing & Core Repairing
  • Generator Load Testing
  • Vibration/Alignment Analyzing
  • Electro-Magnet Coil Testing
  • AC/DC Coil Testing & Winding
  • Tachometer Testing & Repair
  • Medium Voltage Form Coil Rewinding
  • Spray Welding Metalizing Service
  • Spindle & Machine Tool Repair
  • CNC Coil Winding Machine


Specialized Services

  • In House Dynamic Balancing - 9000 lb. capability
  • Custom Control Panel Fabrication
  • Electronic, Custom Fan & Custom Roller Balancing
  • Electro-Magnet Reconditioning & Rewinding
  • Custom DC Brush Ring & Brush Holder Parts Manufacturing
  • Medium Voltage Formed Coil Rewinding
  • Frequency Generator/Converter Rebuilding & MG Set Repair
  • Custom-Built Electric Motor Capabilities


On-Site Field Services

At Lewis Motor Repair we provide a comprehensive set of field services allowing for quicker repairs, resulting in your operation having greater up-time and steady productivity. We provide turnkey in-field services on a local and regional platform. Our field service specialists perform premium-level electric motor repairs and support on all OEM brands.


Lewis Motor Repair’s on-site apparatus services include:

  • Repairs to AC & DC Machines
  • Dynamic Balancing
  • Vibration Analysis Work
  • Infrared Imaging
  • Laser Alignment
  • Dry Ice Blasting
  • Predictive Maintenance Consulting & Planning
Blue Electric Motor