Industrial Motor Repair Built Around Reliability.
Standardized teardown, diagnosis, electrical and mechanical repair, closed-loop testing and documented return to service for qualifying industrial motors from 50 to 1800 HP.
50–1800 HP
AC + DC
24/7
Nationwide
A Disciplined Process From Receipt to Return
Every incoming motor is documented, disassembled, cleaned and tested before repair recommendations are made. The goal is to identify the failure—not simply replace the visible damaged part.
01 / Receive & Document
Receipt acknowledgement, incoming photos, nameplate data and job history establish a clear record before teardown.
02 / Clean, Inspect & Dynamically Test
The motor is disassembled and cleaned, then electrical and mechanical testing identifies winding, feedback, commutator, bearing and fit issues.
03 / Repair, Rewind & Rebuild
Approved work may include rewinding, revarnishing, rebaking, armature and commutator work, bearing-area restoration, seals, gaskets and hardware.
04 / Final Test, Protect & Return
Closed-loop operation verifies required voltage, speed and performance. The motor is reviewed, recoated, protected and packaged for coordinated return delivery.
Watch the Work Behind the Rebuild
Real shop footage from USA Motor Repair demonstrates inspection, repair and testing practices used on industrial motors.
Industrial Motor Repair in the Shop
Cleaning, Inspection & Diagnosis
Repair & Rebuild Work
Final Testing & Return to Service
AC and DC Motor Expertise Under One Roof
AC Motor Repair
Brushless AC motors depend on accurate feedback, mechanical tolerances and balance. Service may include windings, bearings, feedback alignment, fit restoration and performance verification.
- Single, dual and three-phase motors
- Rewinding, revarnishing and rebaking
- Feedback and bearing service
DC Motor Repair
DC motor service addresses the complete electrical and mechanical system, including winding condition, commutator geometry, brush rigging, bearings and operating performance.
- Armature and commutator service
- Field coils and winding conditioning
- Brush rigging, bearings and tuning
BUILT FOR DEMANDING OPERATIONS
Repair Support Beyond the Bench
- 24/7 emergency rush repair support
- Critical spare parts stocked for common failures
- Bearing fits, preload and float set to specification
- Industrial powder coating and connector protection
- Custom packaging and nationwide freight coordination