NHTSA Recall 26V719000

Affects 2026 Mack MD (electric), 2024 Mack MD (electric), 2025 Mack MD (electric). Recall repairs are free at any franchised dealer, however old the vehicle is.

Recall data as of Nov 13, 2026 — NHTSA.

Other Owners/Service/Other Manual

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EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

What's wrong:
Mack Trucks, Inc. (Mack) is recalling certain 2024-2026 Medium-Duty Electric (MDe) vehicles that were incorrectly manufactured with the hill start assist (HSA) message enabled.
Risk:
A false hill start assist message can lead to unexpected vehicle rollback on an incline, increasing the risk of a crash.
What to do:
Dealers will update the dashboard notification software and add a correction to the owner's manual, free of charge. Owner notification letters are expected to be mailed December 28, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0502. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 5, 2026.

NHTSA campaign 26V719000 — quote this at the dealer.Reported Oct 29, 2026.

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