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SERVICE OVERVIEW

One of the most common issues with the large rear drive units in Tesla Model S and Model X is coolant leaking into the motor. This problem stems from the original design of the cooling system, where over time, coolant can seep past internal seals and enter the motor housing. Once inside, it can lead to bearing failure, electrical shorts, and ultimately, complete motor failure if not addressed in time.

When we service these motors, we perform a full teardown and inspection. We replace the bearings, flush and change the gear oil, and most importantly, install a coolant delete cover. This modification prevents coolant from entering the motor again, effectively eliminating the root cause of the failure.

This repair approach has proven highly reliable, extending the life of the drive unit and saving Tesla owners from expensive replacements. With years of hands-on experience, our team ensures each motor is rebuilt with precision and long-term durability in mind.

PRICING

Drive Unit Inspection $00.00
Coolant delete cover installation $1030.00 Model S ; $1130.00 Model X
Rear Large Drive Unit Repair $3200.00
Rear Large Drive Unit Repair with Inverter Replacement $3550.00
Rear Large Drive Unit Repair with Stator Replacement $3850.00

WHY CHOOSE US

We have years of hands-on experience rebuilding and servicing Tesla drive units, with a strong focus on identifying and preventing common failure points. Our team has successfully restored dozens of rear motors, ensuring long-term performance and reliability for our clients.

  • We make auto repair more convenient for you
  • We are a friendly and professional group of people
  • We handle a wide range of car services
  • Same day service for most repairs and maintenance
  • We get the job done right — the first time

POPULAR QUESTIONS

  • Is it worth doing anything before a motor breaks down?

    Yes, we recommend installing a coolant delete cover as a preventative measure to avoid internal coolant leaks and extend the motor’s lifespan

  • What causes the rear Tesla motor to fail?

    One of the main causes is coolant leaking into the motor, which damages the bearings and electrical components over time.

  • Can a failed Tesla drive unit be repaired or does it need to be replaced?

    In many cases, a failed motor can be rebuilt with new bearings, oil, and a coolant delete, restoring full function without costly replacement.

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