Mack Trucks, Inc. recall 25V801
- Manufacturer
- Mack Trucks, Inc.
- Units affected
- 46
- Recall opened
- Dec 18, 2025
- Report date
- Nov 20, 2025
- Manufacturer campaign
- SC0489
- Type
- Vehicle
Affected vehicles (1)
- MACK PIONEER PR (4)2025–2026
Component / system
Defect
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.
Risk / consequence
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.
Remedy
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.
Chronology of events
- Sep 4, 2025
September 04, 2025: Safety Office opens a product safety related issue investigation.
- Nov 3, 2025
November 03, 2025: Product Safety Evaluation Committee review, recommends escalation to Product Safety Committee
- Nov 13, 2025
November 13, 2025: Product Safety Committee determines that a product safety defect exists and decides to initiate a recall. There have been no field reports, warranty claims, accidents or injuries reported with this issue.
Notification schedule
- Dealer notification
- Nov 27, 2025 - Nov 27, 2025 No Dealers
- Owner notification
- Jan 15, 2026 - Jan 15, 2026 Phased Recall
Source: NHTSA campaign 25V801000. Always confirm recall status and remedy availability with the manufacturer or a dealer using your VIN.