Mack recall: Equipment
What is wrong
Mack Trucks, Inc. (Mack) is recalling certain 2025-2026 Pioneer vehicles. The load lock clamps, located on the back of the cab, may loosen and cause the load lock bars to become unsecured.
What could happen
A loose or unsecured load lock bar can result in a loss of cargo, creating a road hazard and increasing the risk of a crash.
The fix
Dealers will replace the load lock clamps, free of charge. Owner notification letters were mailed December 18, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0489. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 27, 2025.
Vehicles covered
- Mack Pioneer Pr (4) 2025–2026
Facts
- NHTSA recall number
- 25V801000
- Type
- Vehicle
- Filed by
- Mack Trucks, Inc.
- Reported to NHTSA
- Nov 20, 2025
- Owners notified
- Dec 18, 2025
- Vehicles or items affected
- 46
- Started by
- The manufacturer
- Built
- –
- Part
- Equipment › Mechanical
- Maker's own recall number
- SC0489
Other recalls for the same vehicles
- Mack recall: Structure Oct 1, 2026
- Mack recall: Service brakes, electric Sep 28, 2026
- Mack recall: Exterior lighting Aug 6, 2026
- Mack recall: Wheels May 28, 2026
- Mack recall: Service brakes, air Apr 23, 2026
- Mack recall: Exterior lighting Apr 1, 2026
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.