Recall campaign · NHTSA 25V801000

Equipment: mechanical

Mack Trucks, Inc. filed this campaign with NHTSA on 2025-11-20.

Recall campaignNHTSA 25V801000

Equipment: mechanical

Component
Equipment: mechanical
Manufacturer
Mack Trucks, Inc.
Vehicles affected
46
Reported to NHTSA
2025-11-20
Owners notified
2025-12-18

Defect description

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.

Manufacturer 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.

Scope of coverage

2 model years across 1 models.

ModelYears on record
MACK Pioneer PR (4)2026 2025

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.