MACK — recall

Automotive · United States · 2026-04-01

Mack Pioneer/Anthem trailers: turn signals may not function correctly

Country	United States
Category	Automotive
Published	2026-04-01
Manufacturer	Mack Trucks, Inc.
Models affected	ANTHEM AN (4), PIONEER PR (4)
Model year	2027, 2025-2027
Units affected	86
Defect	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."_x000D_ 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.
Component	EXTERIOR LIGHTING
Remedy	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.
Recall number	26V207000
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	FMVSS (NHTSA) · Full guide →

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