Mack recall: Suspension
What is wrong
Mack Trucks, Inc. (Mack) is recalling certain 2022 Medium-Duty Trucks. The spring hanger brackets on the front suspension may have loose bolts.
What could happen
Loose suspension bolts can detach, possibly resulting in a loss of vehicle control and increasing the risk of a crash.
The fix
Dealers will tighten the spring hanger bracket bolts, free of charge. Owner notification letters were mailed on August 17, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0428.
Vehicles covered
- Mack Md 2022
Facts
- NHTSA recall number
- 21V574000
- Type
- Vehicle
- Filed by
- Mack Trucks, Inc.
- Reported to NHTSA
- Jul 27, 2021
- Owners notified
- Aug 17, 2021
- Vehicles or items affected
- 60
- Started by
- The manufacturer
- Built
- –
- Part
- Suspension › Front › Springs › Leaf spring assembly › Hanger,bracket
- Maker's own recall number
- SC0428
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.
Other recalls for the same vehicles
- Mack recall: Seat belts Oct 6, 2025
- Mack recall: Seat belts May 21, 2025
- Mack recall: Equipment May 14, 2024
- Mack recall: Parking brake Mar 1, 2024
- Mack recall: Steering Nov 7, 2023
- Mack recall: Steering Aug 30, 2023
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.