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RECALLS — MAKE · MODEL · YEAR

2024 Mack MD recalls

8 safety recall campaigns have been filed for the 2024 Mack MD with Transport Canada and the U.S. NHTSA. Here is what both agencies say.

Canadian recalls
03
U.S. recalls
05
Total campaigns
08

Transport Canada recalls

03
  • Seats And Restraints#2025531

    578 units affected

    Issue: On certain trucks, the passenger-side seat belt anchor may not have been secured to the floor properly. As a result, the seat belt could detach in a crash. Note: For the MD model, this recall also affects certain 2025 model year MD electric vehicles. Safety Risk: A seat belt that detaches could increase the risk of injury in a crash. Corrective Actions: Mack will notify owners by mail and advise you to take your truck to a dealership to reinforce the passenger-side seat belt anchor.

  • Other#2025346

    14 units affected

    Issue: Under certain conditions, the throttle may not return to idle. As a result, the trucks don't meet certain requirements of Canadian regulations. Note: This recall only affects electric trucks. Safety Risk: A throttle that doesn't return to idle could increase the risk of a crash. Corrective Actions: Mack will notify owners by mail and advise you to take your truck to a dealership to update the electronic control unit software.

  • Steering#2023483

    14 units affected

    Issue: On certain trucks, the fasteners that attach the steering gear may not have been tightened properly. As a result, the fasteners could loosen and cause a loss of steering control. Safety Risk: A loss of steering control could increase the risk of a crash. Corrective Actions: Mack will notify owners by mail and advise you to take your truck to a dealership to tighten the steering gear fasteners.

Canadian data updated August 24, 2026

U.S. NHTSA recalls

05
  • SEAT BELTS:FRONT:ANCHORAGE#25V666000

    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.

  • EQUIPMENT:OTHER:LABELS#24V333000

    Mack Trucks, Inc. (Mack) is recalling certain 2024-2025 MD and Terrapro vehicles. The Gross Axle Weight Rating (GAWR) listed on the vehicle certification label is incorrect, which can allow the vehicle to be overloaded. As such, these vehicles fail to comply with the requirements of 49 CFR Part 567, "Certification."

    Risk: An overloaded vehicle can increase the risk of a crash.

    Remedy: Dealers will remove and replace the label, free of charge. Owner notification letters were mailed May 28, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0463.

  • PARKING BRAKE:INDICATOR LIGHT#24V167000

    Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The park brake light may indicate the incorrect brake status due to an incorrect park brake pressure switch.

    Risk: The park brake light may indicate that the park brake is applied when it is not, possibly resulting in a vehicle roll away and increasing the risk of a crash.

    Remedy: Dealers will inspect and replace the brake pressure switch as necessary, free of charge. Owner notification letters were mailed March 11, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0460.

  • STEERING:CRITICAL FASTENERS#23V746000

    Mack Trucks, Inc. (Mack) is recalling certain 2024 MD trucks. The steering wheel attachment bolt may loosen and separate from the steering shaft, causing the steering wheel to detach.

    Risk: A detached steering wheel can cause a loss of steering control and increase the risk of a crash.

    Remedy: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will replace the steering wheel retention bolt, free of charge. Owner notification letters were mailed November 20, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0453.

  • STEERING#23V605000

    Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The steering gear fasteners may not be properly tightened.

    Risk: Loose steering gear fasteners may result in a loss of vehicle control, increasing the risk of a crash.

    Remedy: Dealers will tighten the steering gear fasteners, free of charge. Owner notification letters are expected to be mailed October 23, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0449.

Does this recall apply to my vehicle?

Matched by make, model, and model year. Many recalls affect only specific VIN ranges — confirm with your dealer using your full VIN.

What to do

Recall repairs are free at a franchised dealer in both countries. To confirm a recall applies to your specific vehicle, or to book the work, contact your manufacturer or dealer with your full VIN, or use the official channel:

Check a 2024 Mack MD VIN

A VIN decode confirms your vehicle's exact model year, trim and assembly plant, then runs this same recall check against it.

Data sources and coverage limits →