Service brakes, airRecall 24V-122 · 2022–2024 Mack Granite (gr)
Mack Trucks, Inc. recall 24V-122 covers 10 2022–2024 Mack Granite (gr) for a service brakes, air problem, reported to NHTSA on February 19, 2024. The manufacturer's latest report (2025 Q4) shows 70% of affected vehicles repaired.
Source: NHTSA recall 24V122000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
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."
The risk
Insufficient air volume can reduce braking performance and increase the risk of a crash.
The fix
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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
70%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.