Cables: fastener/connectorRecall 24V-447 · 2024 Mack MD (electric)
Mack Trucks, Inc. recall 24V-447 covers 24 2024 Mack MD (electric) for a cables: fastener/connector problem, reported to NHTSA on June 16, 2024. The manufacturer's latest report (2025 Q1) shows 100% of affected vehicles repaired.
Do not drive these vehicles until repaired
Source: NHTSA recall 24V447000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
Mack Trucks, Inc. (Mack) is recalling certain 2024 MD vehicles. An incorrectly assembled high voltage connector could prevent the mechanical connector lock from properly engaging, allowing the high voltage cable to loosen.
The risk
A loose high voltage cable can cause a sudden loss of steering and drive power, increasing the risk of crash.
The fix
Owners are advised not to drive their vehicles until the remedy has been completed. Dealers will inspect and repair the mechanical connector lock as necessary, free of charge. Owner notification letters were mailed July 10, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0467.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
100%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.
Vehicles in this recall
Built from June 22, 2023 to December 12, 2023. Not every vehicle in these model years is included; check by VIN.