# NHTSA recall 24V122000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: NHTSA \(United States\)
- Campaign number: 24V122000
- Manufacturer's number: SC0458
- Manufacturer: Mack Trucks, Inc.
- Reported: 2024\-02\-19
- Owners notified: 2024\-03\-14
- Component: SERVICE BRAKES, AIR
- Units potentially affected: 10
- Part numbers: This was a calculation error involving multiple components

## What is wrong

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."


## What can happen

Insufficient air volume can reduce braking performance and increase the risk of a crash.


## The 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.


## Remedy progress the manufacturer reported

- Report: Quarterly report 8, for 2025 quarter 4
- Filed with NHTSA: 2026\-01\-05
- Vehicles in the campaign: 10
- Reported remedied: 7 \(70%\)
- Reported unreachable: 0
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2025 quarter 4, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- [2022 MACK GRANITE \(GR\)](/makes/mack/granite/2022/recalls.md). Listed as a series or trim of this model.
- [2023 MACK GRANITE \(GR\)](/makes/mack/granite/2023/recalls.md). Listed as a series or trim of this model.
- [2024 MACK GRANITE \(GR\)](/makes/mack/granite/2024/recalls.md). Listed as a series or trim of this model.

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [CBR 407 072025](/bulletins/11021333.md), 2025-08-04, Service bulletin
- [CBR\-407 202409](/bulletins/11008366.md), 2024-10-03, Service bulletin
- [CBR\-2334 202406](/bulletins/11002843.md), 2024-07-02, Service bulletin
- [CBR\-2360 202404](/bulletins/10253817.md), 2024-05-01, Service bulletin
- [S3878 202402](/bulletins/10251336.md), 2024-03-06, Service bulletin
- [CBR\-2313 202309](/bulletins/10243455.md), 2023-10-03, Service bulletin
- [KC\-2012\-Ver3](/bulletins/10237338.md), 2023-06-05, Service bulletin
- [S7648](/bulletins/10215353.md), 2022-07-06, Service bulletin
- [SLM22\-004](/bulletins/10211065.md), 2022-05-06, Service bulletin
- [KC\-286](/bulletins/10206158.md), 2022-01-06, Service bulletin

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/24V122000](/v1/recalls/nhtsa/24V122000)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20NHTSA%20recall%2024V122000&page=https%3A%2F%2Fopen.wenmarpro.com%2Frecalls%2Fnhtsa%2F24V122000&vehicle=NHTSA%20recall%2024V122000)