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💥 Crash riskNHTSA 26V515📅 Aug 7, 2026

2027 Mack Anthem AN (4) & 2027 Mack Pioneer PR (4) recall: lights

⚠️ What's wrong

Mack Trucks, Inc. (Mack) is recalling certain 2027 Anthem AN (4) and Pioneer PR (4) vehicles. The center roof marker lights may fail to illuminate. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

💥 The risk

Marker lights that fail to illuminate can reduce visibility, increasing the risk of a crash.

🔧 The fix

Dealers will replace the center roof marker light, free of charge. Interim letters notifying owners of the safety risk were mailed September 22, 2026. Additional letters will be sent once the final remedy is available. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0498. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning August 13, 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
26V515000
Manufacturer recall #
SC0498
Manufacturer
Mack Trucks, Inc.
Vehicles affected
513
Component
EXTERIOR LIGHTING
Owner phone
1-800-866-1177
NHTSA hotline
1-888-327-4236
Built
Apr 27, 2026 – Jun 19, 2026
Recall started by
MFR

Vehicles in this recall

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

FAQ

Is the 26V515 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 26V515?

2027 Mack Anthem AN (4) & 2027 Mack Pioneer PR (4). 513 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.