NHTSANHTSA · Vehicles·Recall number 25V801000
EQUIPMENT:MECHANICAL
Published November 20, 2025 · Recall initiated: November 20, 2025
What's the hazard
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 to do
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.
Recall details
- Brand
- MACK
- Model
- PIONEER PR (4)
- Manufacturer
- Mack Trucks, Inc.
- Lot
- 2025 MACK PIONEER PR (4) | 2026 MACK PIONEER PR (4)
- Risk classification
- V
- Country
- US
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