Mack recall: Exterior Lighting
NHTSA campaign 26V515000 · Manufacturer no. SC0498 · Reported Aug 6, 2026 · 513 units · Vehicle recall
What's wrong
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.
The fix
Dealers will replace the center roof marker light, free of charge. Additional letters will be sent once the final remedy is available.
Affected vehicles
| Make | Model | Years |
|---|---|---|
| Mack | ANTHEM AN (4) | 2027 |
| Mack | PIONEER PR (4) | 2027 |
Filed by Mack Trucks, Inc.. Components: EXTERIOR LIGHTING.
Full NHTSA text
Defect: 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."
Consequence: Marker lights that fail to illuminate can reduce visibility, increasing the risk of a crash.
Remedy: 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.
Check your VIN at nhtsa.gov/recalls or call your dealer. Repairs under a safety recall are free.