2024 Mack MD Recall: Steering wheel attachment bolt may loosen and separate from the steering…
NHTSA campaign 23V746000 · Steering · filed Nov 7, 2023 · verified Jul 30, 2026
The 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.
The risk
A detached steering wheel can cause a loss of steering control and increase the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
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.
Affected vehicles
Related recalls
More Mack MD recalls
- 2019–2025 Mack Anthem (an) and 4 other models — Seat belt anchorage bracket may be improperly welded
- 2026 Mack MD — Center bench seat belt assembly may be routed incorrectly
- 2024–2025 Mack MD and 1 other model — Gross Axle Weight Rating (GAWR) listed on the vehicle…
- 2024 Mack MD — Park brake light may indicate the incorrect brake status…
- 2024 Mack MD — Steering gear fasteners may not be properly tightened
Other campaigns involving Mack vehicles
Source: NHTSA recall database, campaign 23V746000 (manufacturer number SC0453). Data last verified Jul 30, 2026.