2024 MACK MD — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
5
Recalls
4
Service Bulletins
0
Investigations
Overview of the 2024 MACK MD
The 2024 MACK MD has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 5 recall campaigns affecting this vehicle, covering issues with SEAT BELTS:FRONT:ANCHORAGE, EQUIPMENT:OTHER:LABELS, PARKING BRAKE:INDICATOR LIGHT. 4 technical service bulletins have been issued by Mack Trucks, Inc. for this model year.
Recalls for the 2024 MACK MD
NHTSA has recorded 5 recalls for the 2024 MACK MD, potentially affecting up to 16,453 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...
View full details →Recall 24V333000 — EQUIPMENT:OTHER:LABELS
| 26 vehicles affected
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2024-2025 MD and Terrapro vehicles. The Gross Axle Weight Rating (GAWR) listed on the vehicle certification label is incorrect, which can allow the vehicle to be overloaded. As such, these vehicles fail to comply with the requirements of 49 CFR Part 567, "Certification."
Consequence: An overloaded vehicle can increase the risk of a crash.
Remedy: Dealers will remove and replace the label, free of charge. Owner notification letters were mailed May 28, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0463.
View full details →Recall 24V167000 — PARKING BRAKE:INDICATOR LIGHT
| 117 vehicles affected
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The park brake light may indicate the incorrect brake status due to an incorrect park brake pressure switch.
Consequence: The park brake light may indicate that the park brake is applied when it is not, possibly resulting in a vehicle roll away and increasing the risk of a crash.
Remedy: Dealers will inspect and replace the brake pressure switch as necessary, free of charge. Owner notification letters were mailed March 11, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0460.
View full details →Recall 23V746000 — STEERING:CRITICAL FASTENERS
| 74 vehicles affected
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2024 MD trucks. The steering wheel attachment bolt may loosen and separate from the steering shaft, causing the steering wheel to detach.
Consequence: A detached steering wheel can cause a loss of steering control and increase the risk of a crash.
Remedy: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will replace the steering wheel retention bolt, free of charge. Owner notification letters were mailed November 20, 2023. Owners may contact Mack's customer service at...
View full details →Recall 23V605000 — STEERING
| 395 vehicles affected
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The steering gear fasteners may not be properly tightened.
Consequence: Loose steering gear fasteners may result in a loss of vehicle control, increasing the risk of a crash.
Remedy: Dealers will tighten the steering gear fasteners, free of charge. Owner notification letters are expected to be mailed October 23, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0449.
View full details →Owner Complaints for the 2024 MACK MD
No complaints have been filed with NHTSA for the 2024 MACK MD.
Safety Rating for the 2024 MACK MD
NHTSA has not yet tested the 2024 MACK MD in its New Car Assessment Program.
Technical Service Bulletins for the 2024 MACK MD
Mack Trucks, Inc. has issued 4 technical service bulletins (TSBs) for the 2024 MACK MD. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
S3878 202402 — PARKING BRAKE
Service Campaign - MMD Brake Pressure Switch
M-258-012 202309 — ENGINE AND ENGINE COOLING:ENGINE:DIESEL
TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
M-258-012 202309 — FUEL SYSTEM, DIESEL:DELIVERY:PRESSURE SENSOR
TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
S3513 202308 — STEERING
Service Campaign: MMD Steering Column Pivot Nut Torque
NHTSA Investigations for the 2024 MACK MD
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the MACK MD
- 2020 MACK MD — 0 complaints
- 2021 MACK MD — 0 complaints
- 2022 MACK MD — 0 complaints
- 2023 MACK MD — 0 complaints
- 2024 MACK MD (current)
- 2025 MACK MD — 2 complaints
- 2026 MACK MD — 0 complaints
Other MACK Models
- MACK MACK — 35 total complaints
- MACK ANTHEM (AN) — 12 total complaints
- MACK CXU612 — 12 total complaints
- MACK CX613 — 10 total complaints
- MACK GRANITE (GR) — 10 total complaints
- MACK CH600 — 9 total complaints
- MACK GU — 9 total complaints
- MACK RD — 8 total complaints