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Mack center roof marker lights may fail to illuminate.

NHTSA campaign 26V-515 · Reported August 6, 2026 · 513 vehicles affected

AFFECTED MODELS
Mack Anthem and Pioneer
VEHICLES AFFECTED
513
REMEDY
Dealers will replace the center roof marker light, free of charge.
COST
Free

The short version

Mack Trucks, Inc. reported a problem with the exterior lighting. Here is what owners need to know.

WHAT

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."

WHY IT MATTERS

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

WHAT TO DO

Take it to a dealer — they will replace the center roof marker light, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 26V-515.

YEAR RANGEMODEL
2027Mack Anthem
2027Mack Pioneer

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

Check your VIN

What this record means

Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.

Not affiliated

MyAutoRecalls is not affiliated with Mack Trucks, Inc. or the National Highway Traffic Safety Administration.