2024 Mack MD recalls and problems

The 2024 Mack MD has 5 safety recalls and 1 owner complaint filed with NHTSA. Recall repairs are free at any Mack dealer.

Urgent: recall 23V-746 carries a "do not drive" warning. Contact a dealer before driving.
Recalls
5
Complaints
1
Crashes / fires
0 / 0
Injuries / deaths
0 / 0

Recalls may cover only some 2024 Mack MD vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2024 Mack MD recalls

Recall 25V-666: Seat Belts

Reported Oct 6, 2025 · 15,841 vehicles affected · Mack Trucks, Inc.

Problem: 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."

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

Fix: 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.

Recall 24V-333: Equipment

Reported May 14, 2024 · 26 vehicles affected · Mack Trucks, Inc.

Problem: 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."

Risk: An overloaded vehicle can increase the risk of a crash.

Fix: 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.

Recall 24V-167: Parking Brake

Reported Mar 1, 2024 · 117 vehicles affected · Mack Trucks, Inc.

Problem: 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.

Risk: 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.

Fix: 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.

Recall 23V-746: Steering

Do not driveReported Nov 7, 2023 · 74 vehicles affected · Mack Trucks, Inc.

Problem: 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.

Risk: A detached steering wheel can cause a loss of steering control and increase the risk of a crash.

Fix: 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 1-800-866-1177. Mack's number for this recall is SC0453.

Recall 23V-605: Steering

Reported Aug 30, 2023 · 395 vehicles affected · Mack Trucks, Inc.

Problem: Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The steering gear fasteners may not be properly tightened.

Risk: Loose steering gear fasteners may result in a loss of vehicle control, increasing the risk of a crash.

Fix: 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.

2024 Mack MD problems reported by owners

Problem areaReports
Service Brakes1

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2024 Mack MD complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Service Brakes · reported Oct 9, 2026
On October 7, 2026, our commercial truck underwent a vehicle inspection that identified serious concerns involving the air brake system, including air leakage, air pressure loss, and an issue with the air system breather. These defects raise significant safety concerns because improper air pressure in a commercial truck's braking system could compromise braking performance, potentially resulting in loss of braking capability, a serious collision, severe injuries, or fatalities. We have attempted to resolve these issues through Western Truck Center, at West Sacramento an authorized Mack Trucks…

Other Mack MD years

Compare all Mack MD years · All Mack models

Frequently asked questions

Does the 2024 Mack MD have any recalls?

Yes — NHTSA lists 5 recalls for the 2024 Mack MD: 25V-666 (seat belts), 24V-333 (equipment), 24V-167 (parking brake), 23V-746 (steering), 23V-605 (steering). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2024 Mack MD?

Owners report service brakes problems most often (1 reports).

Are Mack recall repairs free?

Yes. Safety recall repairs are free at authorized Mack dealers, whether you are the first owner or bought the car used.