# Mack Trucks, Inc.: Load Lock Clamps May Fail (25V801000)

**Recall Urgency Score:** 20/100

| Field | Value |
|---|---|
| Manufacturer | Mack Trucks, Inc. |
| Subject | Load Lock Clamps May Fail |
| NHTSA ID | 25V801000 |
| Manufacturer campaign | SC0489 |
| Recall type | Vehicle |
| Component | EQUIPMENT |
| Units potentially affected | 46 |
| Do not drive | No |
| Park outside | No |
| 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. |
| 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. |

## Why this score
- 46 units affected.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) recalls, via data.transportation.gov (https://www.nhtsa.gov/recalls?nhtsaId=25V801000). Last refreshed: 2026-11-03T18:08:10.172Z.
Recall data comes from NHTSA and is summarized automatically; check the official notice and VIN lookup before acting. Informational only.