Mack Trucks – Improperly Tightened Windshield Wiper Arms

Mack Trucks (Mack) is recalling certain 2023-2024 LR garbage trucks. The wiper arm retention nuts may be loose, stripping, and causing the windshield wipers to fail.


Report Received Date 07/03/2023
NHTSA ID 23V465000
Consequence Summary Inoperative windshield wipers can reduce visibility, increasing the risk of a crash.
Corrective Action Dealers will inspect, tighten the retention nuts, and replace the windshield wiper arms as necessary, free of charge. Owner notification letters are expected to be mailed August 25, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0445.
Recall Code SC0445
Potentially Affected 204
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=23V465000)

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