nhtsa · 2025-07-29

Reduced Brake Function/FMVSS 121

Mack Trucks, Inc. (Mack) is recalling certain 2026 Mack GR trucks. The brake drum and steer axle combination are incompatible, which may cause a loss of brake function. As such, these vehicles fail to comply with the requirements of

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Last updated: 2026-04-05T05:59:43.54716+00:00

Details

Status
Unknown
Risk level
Unknown
Published
2025-07-29T00:00:00+00:00

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Categories: auto

Overview

Mack Trucks, Inc. (Mack) is recalling certain 2026 Mack GR trucks. The brake drum and steer axle combination are incompatible, which may cause a loss of brake function. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."

Products

  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121
  • Mack Trucks, Inc.
    Reduced Brake Function/FMVSS 121

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