Vehicle recall 26V515000 · August 6, 2026
Mack Anthem AN (4) and Pioneer PR (4)
The center roof marker lights may fail to illuminate.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- 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. Owner notification letters are expected to be mailed October 5, 2026. 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.
Recall details
- NHTSA campaign
- 26V515000
- Reported to NHTSA
- August 6, 2026
- Filed by
- Mack Trucks, Inc.
- Manufacturer campaign
- SC0498
- Vehicles potentially affected
- 513
- Initiated by
- the manufacturer
- Components
- Exterior lighting
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Mack Anthem AN (4) (2027): 2027
- Mack Pioneer PR (4) (2027): 2027
Has your Mack been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Mack dealer can also check your VIN. Recall repairs are free.