NHTSA Campaign 26V631000
STRUCTURE:BODY:BUMPERS:ACTIVE SHUTTERS/GRILL
Issued by Mack Trucks, Inc. · Reported Oct 1, 2026 · 3,096 vehicles affected
What's wrong
Mack Trucks, Inc. (Mack) is recalling certain 2026-2027 Anthem AN (4) and 2025-2027 Pioneer PR (4) vehicles. The intake and grille bezels may detach from the vehicle.
Consequence
A detached bezel can become a road hazard for other vehicles, increasing the risk of a crash.
Remedy
Dealers will inspect, replace the intake and grille bezels, and install cable ties as necessary, free of charge. Owner notification letters are expected to be mailed November 30, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0501. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on October 8, 2026.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| MACK | ANTHEM AN (4) | 2026 | 3,096 |
| MACK | ANTHEM AN (4) | 2027 | 3,096 |
| MACK | PIONEER PR (4) | 2025 | 3,096 |
| MACK | PIONEER PR (4) | 2026 | 3,096 |
| MACK | PIONEER PR (4) | 2027 | 3,096 |
Source: NHTSA Campaign 26V631000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.