Buy me a coffee
💥 Crash riskNHTSA 26V631📅 Oct 1, 2026

2025–2027 Mack Pioneer PR (4) & 2026–2027 Mack Anthem AN (4) recall: body & structure

⚠️ 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.

💥 The risk

A detached bezel can become a road hazard for other vehicles, increasing the risk of a crash.

🔧 The fix

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.

Is the fix free? Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)
NHTSA campaign
26V631000
Manufacturer recall #
SC0501
Manufacturer
Mack Trucks, Inc.
Vehicles affected
3,096
Component
STRUCTURE:BODY:BUMPERS:ACTIVE SHUTTERS/GRILL; STRUCTURE:EXTERIOR TRIM
Owner phone
1-800-866-1177
NHTSA hotline
1-888-327-4236
Built
Oct 22, 2024 – Sep 18, 2026
Recall started by
MFR

Vehicles in this recall

Is your car affected? Recalls apply to specific VINs. Check my VIN

FAQ

Is the 26V631 recall repair free?

Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)

Which vehicles are included in recall 26V631?

2025–2027 Mack Pioneer PR (4) & 2026–2027 Mack Anthem AN (4). 3,096 vehicles may be affected. Check your exact car with its 17-character VIN.

What should I do?

Check your VIN, then call any authorized Mack dealer to book the free repair or call the manufacturer at 1-800-866-1177.