United StatesGrote replacement center roof marker lights with part number 78513681 sold for Mack trucks are recalled; they can be identified by that part number. The center roof marker lights may fail to illuminate, which reduces visibility and increases the risk of a crash. Dealers will replace the center roof marker light free of charge; owner notification letters are expected to be mailed October 11, 2026, and owners may contact Mack at 1-800-866-1177 (recall SC0499).
What's being recalled
Mack Trucks, Inc. (Mack) is recalling certain Grote replacement marker lights with part number 78513681. The center roof marker lights may fail to illuminate. As such, this equipment fails to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
How to identify it
NHTSA campaign 26E055000; Manufacturer campaign SC0499
The hazard
Marker lights that fail to illuminate can reduce visibility, increasing the risk of a crash.
What to do
Dealers will replace the center roof marker light, free of charge. Owner notification letters are expected to be mailed October 11, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0499.
The official notice
This page is a summary of the notice published by U.S. National Highway Traffic Safety Administration, collected from U.S. National Highway Traffic Safety Administration. Check the original before you act on it.
Read the official notice (opens in a new tab)