NHTSA Recall 25V801000: Mechanical (equipment)
Mack Trucks, Inc. reported this safety recall to NHTSA on , covering an estimated 46 vehicles. It affects 2025–2026 Mack Pioneer PR (4).
| NHTSA campaign | 25V801000 |
|---|---|
| Manufacturer campaign | SC0489 |
| Component | EQUIPMENT › MECHANICAL |
| Report received | November 20, 2025 |
| Owner notification | December 18, 2025 |
| Initiated by | Manufacturer |
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.
Safety risk
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.
Vehicles covered by recall 25V801000
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.