RecallMyCar

2023 Mack Md Recalls, Complaints & Specs

2 safety recalls list the 2023 Mack Md, and owners have filed 1 complaint with NHTSA. Check your own VIN below.

2
safety recalls
1
owner complaint to NHTSA

2 safety recalls for the 2023 Mack Md

Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.

  1. Anchorage (seat belts)

    NHTSA 25V666000 Reported 15,841 vehicles potentially affected Mack Trucks, Inc.

    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…

    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…

  2. Engine control module (ecu/ecm) (engine and engine cooling)

    NHTSA 22V606000 Reported 150 vehicles potentially affected Mack Trucks, Inc.

    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.

    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.

1 owner complaint filed with NHTSA

Owners of the 2023 Mack Md have filed 1 complaint with NHTSA. Complaints peaked in 2026 with 1 filed that year.

Most-reported components

What owners are reporting

“COMPONENTS THAT FAILED: Multiple systems failed in a connected chain. (1) The DPF aftertreatment differential pressure sensor — a CONFIRMED manufacturing defect per Cummins recall T7186/T7187 (Jan 202”

Owner complaint to NHTSA, June 17, 2026 · Power train

Compare Mack Md model years

Recall and complaint counts for every Mack Md model year in NHTSA's database.

Model yearRecallsComplaints
2020 Mack Md20
2021 Mack Md20
2022 Mack Md30
2023 Mack Md21
2024 Mack Md50
2025 Mack Md21
2026 Mack Md10

Checking a specific 2023 Mack Md

How do I know if my 2023 Mack Md has an open recall?

Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 2 campaigns currently list the 2023 Mack Md; your car may already have been repaired under some of them.

Is the recall repair free?

Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Mack dealer with your VIN and the NHTSA campaign number (for example 22V606000).

What is the difference between a recall and a complaint?

A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.

Other Mack models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.