Mack Trucks – Battery May Short Circuit and Cause Fire

Mack Trucks (Mack) is recalling certain 2022-2023 LR battery electric trucks. The rivnut threaded inserts inside the high-voltage battery may be over-tightened and break, which could result in a short circuit.


Report Received Date 07/24/2023
NHTSA ID 23V514000
Consequence Summary An electrical short circuit increases the risk of a fire.
Corrective Action Dealers will replace the batteries, free of charge. Owner notification letters are expected to be mailed September 15, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0447.
Recall Code SC0447
Potentially Affected 9
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=23V514000)

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