NHTSAEQUIPMENT
Mack Trucks, Inc. - Load Lock Clamps May Fail
Published: November 20, 2025Recall ID: 25V801000Category: vehiclesCountry: US
Reason for Recall / Hazard
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.
Product Description & Identification
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.
Affected Products
Load Lock Clamps May Fail
Additional Source Details
| Field | Value |
|---|---|
| Subject | Load Lock Clamps May Fail |
| Nhtsa id | 25V801000 |
| Component | EQUIPMENT |
| Recall link › Url | https://www.nhtsa.gov/recalls?nhtsaId=25V801000 |
| Recall link › Description | Go to Recall |
| Recall type | Vehicle |
| Do not drive | No |
| Manufacturer | Mack Trucks, Inc. |
| Defect summary | 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. |
| Completion rate | 78.26 |
| Corrective action | 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. |
| Consequence summary | 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. |
| Mfr campaign number | SC0489 |
| Potentially affected | 46 |
| Report received date | 2025-11-20T00:00:00.000 |
| Fire risk when parked | No |