Campaign Details
Component: EXTERIOR LIGHTING:TURN SIGNAL
Defect Description
Mack Trucks, Inc. (Mack) is recalling certain 2025-2027 Pioneer (4) and 2027 Anthem (4) trailers. The trailer turn signals may not function properly. 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 / Hazard
Turn signals that do not function properly may fail to indicate the driver's intention to change vehicle direction, increasing the risk of a crash.
Proposed Solution
Dealers will update the turn signal indicator software, free of charge. Owner notification letters are expected to be mailed May 31, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0493. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov April 1, 2026.
🚀 Latest Alerts for this Model
SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
"Mack Trucks, Inc. (Mack) está recordando ciertos vehículos Pioneer (4) de 2025 a..."
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
"Mack Trucks, Inc. (Mack) está retirando ciertos vehículos Anthem (4) del año 202..."
🚗 Affected Vehicles4
All the models below were recalled for this exact same problem.