TCM

We offer a variety of transmission control module (TCM) repairs and exchanges for a variety of vehicles. If you do not see your particular make or model listed, please call us at 800-547-2049 to discuss a quote for your vehicle. We employ IPC-trained technicians to use state-of-the-art wire bonding and BGA (ball grid array) soldering machines, and more to address all known issues with your transmission control module. With Circuit Board Medics you are not only getting a product that is better than new, but also world-class customer support and a level of quality and care that sets us apart in the industry.

With Over 35k 5-star reviews, we are a trusted and reliable provider of fast and affordable repairs.

  • Part 24256861 TCM Repair

    24256861 TCM Repair

    This is a repair service for an Allison TCM (Transmission Control Module), part number 24256861, found in Chevrolet and GMC trucks with 6.6L Duramax engines.  The T14 and A50 TCM that controls the Allison 1000 transmission has a...

    $699.99
  • 2011 Mazda 3 Transmission Control Module Repair

    2011 Mazda 3 Transmission Control TCM/TCU Repair

    This is a repair service for a 2011 Mazda 3 TCM (Transmission Control Module) experiencing failure. Mazda TCM, also referred to as TCU, can be costly to replace. Our repair service is designed to address all known issues with the Mazda TCU by not...

    $349.99
  • 24266710 Allision TCM (Transmission Control Module) Repair

    24266710 TCM Repair

    This is a repair service for an Allison TCM (Transmission Control Module), part number 24266710, found in Chevrolet and GMC trucks with 6.6L Duramax engines.  The T14 and A50 TCM that controls the Allison 1000 transmission has a...

    $699.99
  • 2006 Mazda 3 Transmission Control Module Repairs

    2006 Mazda 3 Transmission Control TCM/TCU Repair

    This is a repair service for a 2006 Mazda 3 Transmission Control Module (TCM) experiencing failure. Mazda TCM, also referred to as TCU, can be costly to replace. Our repair service is designed to address all known issues with the Mazda TCU by not...

    $349.99
  • 2008 Mazda 3 Transmission Control Module Top View

    2008 Mazda 3 Transmission Control TCM/TCU Repair

    This is a repair service for a 2008 Mazda 3 Transmission Control Module (TCM) experiencing failure. Mazda TCM, also referred to as TCU, can be costly to replace. Our repair service is designed to address all known issues with the Mazda TCU by not...

    $349.99
  • Mercedes Benz 722.9 Transmission Valve Body Selector Rod

    Mercedes Benz 722.9 Transmission OEM Valve Body Selector Rod

    This item is a Transmission Valve Body Selector Rod for Mercedes Benz vehicles with the 722.9 Transmission. This is a used genuine OEM selector rod. It is a great option for anyone who may have broken or damaged the original selector rod...

    $159.99
  • 2007 Mazda 3 Transmission Control Module Repair Service

    2007 Mazda 3 Transmission Control TCM/TCU Repair

    This is a repair service for a 2007 Mazda 3 Transmission Control Module (TCM) experiencing failure. Mazda TCM, also referred to as TCU, can be costly to replace. Our repair service is designed to address all known issues with the Mazda TCU by not...

    $349.99
  • 2008 Mazda 5 Transmission Control Module Top View

    2008 Mazda 5 Transmission Control TCM/TCU Repair

    This is a repair service for a 2008 Mazda 5 Transmission Control Module (TCM) experiencing failure. Mazda TCM, also referred to as TCU, can be costly to replace. Our repair service is designed to address all known issues with the Mazda TCU by not...

    $349.99
  • Allison A51 TCM (Transmission Control Module)

    Allison A51 TCM Repair

    This A51 Allison TCM (Transmission Control Module) repair service is for medium and heavy duty vehicles. We have thorough in-house testing and can address wire bonding and other root causes of the TCM failure to ensure that it is rebuilt to withstand the...

    $849.99

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