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8 open safety recalls recorded with NHTSA. A recall repair is free at a franchised dealer, whatever the age of the vehicle.

  1. SEAT BELTS:FRONT:ANCHORAGE

    Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Mack MD, 2019-2025 Anthem, Granite, 2024 MD Electric, and 2025 Pinnacle trucks equipped with a passenger bench seat. The seat belt anchorage bracket may be improperly welded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 210, "Seat Belt Assembly Anchorages."

    Risk
    An improperly welded seat belt anchorage bracket can detach during a crash, increasing the risk of injury.
    Remedy
    Dealers will install a reinforcement plate, free of charge. Owner letters were mailed January 21, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0485. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 13, 2025.

    NHTSA campaign 25V666000 · Mack Trucks, Inc. · Reported 06/10/2025

  2. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

    Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Anthem, Granite, TerraPro and Pinnacle vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop working.

    Risk
    Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may have diminished or lost functionality, increasing the risk of a crash.
    Remedy
    Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed December 9, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0472.

    NHTSA campaign 24V792000 · Mack Trucks, Inc. · Reported 23/10/2024

  3. TIRES

    Mack Trucks, Inc. (Mack) is recalling certain 2019-2025 GR and 2018 GU Granite vehicles equipped with non-DOT tested tires. The tires may not have been DOT tested and confirmed to be sufficient for the vehicles. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 119, "New Pneumatic Tires - Other Than Passenger Cars."

    Risk
    Insufficient tires can fail, increasing the risk of a crash.
    Remedy
    Dealers will inspect and replace the tires as necessary, free of charge. Owner notification letters were mailed November 6, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0471.

    NHTSA campaign 24V773000 · Mack Trucks, Inc. · Reported 18/10/2024

  4. SERVICE BRAKES, AIR

    Mack Trucks, Inc. (Mack) is recalling certain 2022-2024 Granite vehicles. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

    Risk
    Insufficient air volume can reduce braking performance and increase the risk of a crash.
    Remedy
    Dealers will add additional air tank volume, free of charge. Owner notification letters were mailed March 14, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0458.

    NHTSA campaign 24V122000 · Mack Trucks, Inc. · Reported 19/02/2024

  5. VEHICLE SPEED CONTROL

    Mack Trucks, Inc. (Mack) is recalling certain 2023-2024 GR, AN, LR, and Terrapro vehicles. The engine may not return to idle within 2 seconds if the accelerator pedal position sensor becomes disconnected. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 124, "Accelerator Control Systems."

    Risk
    An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.
    Remedy
    Mack will replace the throttle pedal and update the vehicle software, free of charge. Owner letters were mailed February 27, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0455.

    NHTSA campaign 23V792000 · Mack Trucks, Inc. · Reported 22/11/2023

  6. EXTERIOR LIGHTING:TURN SIGNAL

    Mack Trucks, Inc. (Mack) is recalling certain 2015-2023 GU and GR vehicles. The turn signals may be positioned incorrectly, reducing their visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

    Risk
    Low turn signal visibility may not alert other drivers to a turning vehicle, increasing the risk of a crash.
    Remedy
    Dealers will add additional turn signal lighting, free of charge. Owner letters were mailed September 25, 2024. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0448.

    NHTSA campaign 23V600000 · Mack Trucks, Inc. · Reported 25/08/2023

  7. STEERING:CRITICAL FASTENERS

    Mack Trucks, Inc. (Mack) is recalling certain 2023 Granite (GR) vehicles. The front-drive steer axle fasteners may not have been tightened sufficiently and could come loose, resulting in a complete separation of the axle assembly joints.

    Risk
    Steer axle assembly separation can result in a loss of vehicle control, increasing the risk of a crash.
    Remedy
    Dealers will replace and tighten the axle fasteners, as necessary, free of charge. Owner notification letters were mailed March 20, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0441.

    NHTSA campaign 23V143000 · Mack Trucks, Inc. · Reported 03/03/2023

  8. SERVICE BRAKES, AIR

    Mack Trucks, Inc. (Mack) is recalling certain 2022 Granite trucks. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

    Risk
    Insufficient air volume can reduce braking performance and increase the risk of a crash.
    Remedy
    Dealers will install new air tanks, free of charge. Owner notification letters were mailed on May 31, 2022. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SCC 0435.

    NHTSA campaign 22V295000 · Mack Trucks, Inc. · Reported 03/05/2022

Is your 2023 Mack Granite (gr) affected?

A recall applies to a range of vehicles, not to every one built that year. Check your VIN to see which of these are open on yours.

Source: NHTSA public recall database.

Recalls are issued every week. Most owners hear late.

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Recall information comes from the National Highway Traffic Safety Administration, last updated 2025-10-06. DriveDocket is not affiliated with NHTSA, Mack, or any vehicle manufacturer. Confirm any recall with a franchised dealer before relying on it.

All Mack recalls