Vehicle Safety Data

2023 MACK MD — Problems, Recalls & Safety Data

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N/A

Safety Rating

0

Owner Complaints

2

Recalls

ACTIVE RECALL

3

Service Bulletins

0

Investigations

Overview of the 2023 MACK MD

The 2023 MACK MD has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 2 recall campaigns affecting this vehicle, covering issues with SEAT BELTS:FRONT:ANCHORAGE, ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). 3 technical service bulletins have been issued by Mack Trucks, Inc. for this model year.

Recalls for the 2023 MACK MD

NHTSA has recorded 2 recalls for the 2023 MACK MD, potentially affecting up to 15,991 vehicles.

Recall 25V666000 — SEAT BELTS:FRONT:ANCHORAGE

| 15,841 vehicles affected

Defect: 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."

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

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...

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Recall 22V606000 — ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

| 150 vehicles affected

Defect: Mack Trucks, Inc. (Mack) is recalling certain 2023 MD6/7 trucks. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.

Consequence: An unexpected engine shut down can increase the risk of a crash.

Remedy: Cummins will replace the ECM, free of charge. Owner notification letters were mailed on September 27, 2022. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0438.

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Owner Complaints for the 2023 MACK MD

No complaints have been filed with NHTSA for the 2023 MACK MD.

Safety Rating for the 2023 MACK MD

NHTSA has not yet tested the 2023 MACK MD in its New Car Assessment Program.

Technical Service Bulletins for the 2023 MACK MD

Mack Trucks, Inc. has issued 3 technical service bulletins (TSBs) for the 2023 MACK MD. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.

CBR-2315 202309 — EQUIPMENT

CBR: Mack Chassis - Medium Duty - Front Bumper License Plate Mounting Holes

S7669 — POWER TRAIN

MMD Fan Hub Bolt Torque

S7675 — FUEL SYSTEM, DIESEL

MMD Incorrect Fuel Tank Label

NHTSA Investigations for the 2023 MACK MD

There are no NHTSA defect investigations on record for this vehicle.

Other Model Years of the MACK MD

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Other MACK Models

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