MACK ANTHEM AN (4) recall: Detaching intake and grille bezels
Mack Anthem AN (4) and Pioneer PR (4) vehicles may have intake and grille bezels that detach; dealers will inspect the bezels, replace them, and add cable ties as needed at no charge.
The official record describes intake and grille bezels that may come loose from affected Mack vehicles. If a bezel detaches, it can create a hazard on the road for other vehicles and raise crash risk. The listed repair addresses the bezels and adds retention where necessary.
What the official recall record says
MACK: ANTHEM AN (4), PIONEER PR (4)
The intake and grille bezels may detach from the vehicle. A detached bezel can become a road hazard for other vehicles, increasing crash risk. Dealers will inspect the bezels, replace them, and install cable ties as necessary at no charge.
Official record
- NHTSA recall ID: 26V631000
- Vehicles listed: MACK ANTHEM AN (4) (2027, 2026); MACK PIONEER PR (4) (2027, 2026, 2025)
- Potentially affected: 3,096
- Components: STRUCTURE:BODY:BUMPERS:ACTIVE SHUTTERS/GRILL; STRUCTURE:EXTERIOR TRIM
- Report received: October 1, 2026
- Owner notification: Not provided in the source record
- Defect: 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.
- Safety 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.
What owners should do next
Check the official status for your vehicle and contact Mack or an authorized dealer to arrange the listed remedy if it applies.
A headline cannot confirm whether a particular vehicle is affected. Use the official NHTSA recall lookup with the vehicle identification number and contact the manufacturer or an authorized dealer for vehicle-specific guidance.
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Sources used for this report.
References checked October 3, 2026.
National Highway Traffic Safety Administration. Safety Recall Report: Campaign 26V631000. Report received October 1, 2026. Accessed October 3, 2026.
To check a specific vehicle, use the official NHTSA VIN recall lookup.
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