NHTSA Recall 24V122000: Service brakes, air
Mack Trucks, Inc. reported this safety recall to NHTSA on , covering an estimated 10 vehicles. It affects 2022–2024 Mack Granite (gr).
| NHTSA campaign | 24V122000 |
|---|---|
| Manufacturer campaign | SC0458 |
| Component | SERVICE BRAKES, AIR |
| Report received | February 19, 2024 |
| Owner notification | March 14, 2024 |
| Initiated by | Manufacturer |
Defect
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."
Safety 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.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Vehicles covered by recall 24V122000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.