MOTOR AND CONTROLLER REPAIR
The motor and controller are the two most important components that define how an electric vehicle performs. The motor delivers power to the wheels and the controller manages the flow of electricity. When either of these parts starts behaving irregularly, the EV becomes slow, noisy, unstable or completely non functional. Unlike basic wiring or sensor issues, motor and controller faults require deeper inspection and skilled repair work because they directly affect the heart of the EV’s electrical system.
EV Mistri offers a dedicated Motor and Controller Repair service designed to identify the exact reason behind performance related problems. Motor issues often appear as unusual sounds, vibration, uneven rotation or weak pick up. Controller issues show up as jerking, sudden power cuts, delayed acceleration or complete no response. Both components must be diagnosed with proper tools to prevent misjudgment or further damage.
Our team performs a complete motor load test, winding inspection, magnet condition check, bearing condition test and structural inspection. For the controller, the technician checks input and output voltage, throttle response, brake sensor communication, board health, internal components and overall calibration. This step by step approach helps identify the root cause without guesswork.
The repair process depends on the exact condition of the motor or controller. Motors may require cleaning, bearing replacement, lubrication, internal alignment or full servicing. Controllers may need internal board repair, circuit correction or calibration. Once repaired, both components are tested again to ensure proper performance.
This service is ideal for EV owners who face problems like slow speed, unusual noise, jerking, delayed response, overheating or complete shutdown. EV Mistri’s trained technicians ensure the motor and controller are restored with precision so the EV becomes smooth, powerful and reliable again.
Checkpoints covered during motor and controller repair
Motor and controller related problems affect the overall performance of the EV. These two components work together to deliver smooth acceleration, consistent speed and stable riding experience. When any part of this system becomes weak, the EV starts showing visible signs of trouble. The services listed below represent the most common motor and controller issues that our technicians diagnose and repair professionally.
Motor Bearing Replacement
Motor Servicing and Cleaning
Controller Repair and Circuit Correction
Controller Calibration and Performance Tuning
Motor and Controller Synchronisation
Frequently Asked Questions
Do you repair all types of motors
Yes most EV motors can be serviced
Is controller repair safe
Yes it is done using proper tools
What if the motor needs replacement
We provide genuine replacement options
Can you fix jerking issues
Yes controller repair often solves this
Do you provide testing reports
Yes detailed feedback is given
How long does motor repair take
It depends on the condition
Do you calibrate all controllers
Yes calibration is part of the service
Is motor noise repairable
Yes most noise issues can be fixed
What causes slow speed
Usually controller issues or motor resistance
Do you offer warranty
Yes selected repairs include warranty
Motor and controller problems can make an EV difficult to ride and often cause confusion for the owner. The experiences shared by our customers show how effective and dependable professional repair can be. These testimonials reflect the improvement riders feel once their motor becomes smooth again or their controller delivers consistent performance. Each review highlights our team’s technical accuracy, clear guidance and commitment to restoring safe and reliable riding comfort.
