NHTSA vehicle safety data

2024 Mack MD (ELECTRIC) Recalls, Ratings & Complaints

The 2024 Mack MD (ELECTRIC) has 4 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Mack dealer.

NHTSA recall and complaint data for the 2024 Mack MD (ELECTRIC). Recall data is refreshed daily from NHTSA.

SEAT BELTS:FRONT:ANCHORAGE

NHTSA #25V666000

Reported October 6, 2025 · Mack Trucks, Inc.

Potentially affected: 15,841 vehicles

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Mack MD, 2019-2025 Anthem, Granite, 2024 MD Electric, and 2025 Pinnacle trucks equipped with a passenger bench seat. The seat belt anchorage bracket may be improperly welded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 210, "Seat Belt Assembly Anchorages."

Safety consequence

An improperly welded seat belt anchorage bracket can detach during a crash, increasing the risk of injury.

Manufacturer remedy

Dealers will install a reinforcement plate, free of charge. Owner letters were mailed January 21, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0485. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 13, 2025.

VEHICLE SPEED CONTROL:THROTTLE:THROTTLE POSITION SENSOR (TPS)

NHTSA #25V427000

Reported June 23, 2025 · Mack Trucks, Inc.

Potentially affected: 148 vehicles

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2024-2026 Mack MD vehicles. When the Controller Area Network (CAN) communications are interrupted, the throttle signal from the electro mobility control unit may retain the last known throttle setting, and the engine will not return to idle as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 124, "Accelerator Control Systems."

Safety consequence

An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.

Manufacturer remedy

Dealers will update the control unit software, free of charge. Owner notification letters were mailed August 14, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0481.

ELECTRICAL SYSTEM:PROPULSION SYSTEM: CABLES:FASTENER/CONNECTOR

NHTSA #24V447000

Reported June 16, 2024 · Mack Trucks, Inc.

Potentially affected: 24 vehicles

DO NOT DRIVE — NHTSA has issued a park-it order on this recall. Contact a Mack dealer immediately.

Defect description

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.

Safety consequence

A loose high voltage cable can cause a sudden loss of steering and drive power, increasing the risk of crash.

Manufacturer remedy

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.

Notes

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.

ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE

NHTSA #24V399000

Reported June 4, 2024 · Mack Trucks, Inc.

Potentially affected: 24 vehicles

DO NOT DRIVE — NHTSA has issued a park-it order on this recall. Contact a Mack dealer immediately.

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2024 MMDe electric trucks. The battery management system software may cause the high-voltage battery to shut down, which can result in a sudden loss of steering control and drive power.

Safety consequence

A sudden loss of steering control and drive power increases the risk of a crash.

Manufacturer remedy

Owners are advised not to drive their vehicles until the remedy has been completed. Dealers will update the battery management system software, 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 SC0464.

Notes

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.nhtsa.gov.

Other Mack MD (ELECTRIC) model years

Check your 2024 Mack MD (ELECTRIC) VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack MD (ELECTRIC) at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Mack VIN