2024 Mack MD Steering Recall 23V746000 (Mack SC0453)
NHTSA recall 23V746000 (Mack recall SC0453) covers about 74 2024 Mack MD vehicles (steering), filed with NHTSA Nov 7, 2023. NHTSA lists a DO-NOT-DRIVE advisory: owners should not drive these vehicles until the repair is done.
Source: NHTSA campaign 23V746000 · Data as of Nov 6, 2026 · By CarWhere Research
Do not drive: NHTSA safety advisory
NHTSA lists a do-not-drive advisory for this campaign. Owners should not drive affected vehicles until the recall repair is done.
What's recalled
Component: Steering (critical fasteners)
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.
The remedy and its status
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.
Status: NHTSA lists Nov 20, 2023 as the owner-notification date for this campaign.
Mack recall number SC0453
NHTSA lists the manufacturer's own recall number for 23V746000 as SC0453. Owner letters and dealer service departments often use this code, so a search for "SC0453 recall" refers to the same campaign.
Affected models and years
Models and model years NHTSA lists for this campaign. Not every vehicle of a listed model and year is included; check by VIN.
| Vehicle | Model years | More |
|---|---|---|
| Mack MD | 2024 | — |
Key dates
- Report filed with NHTSA
- Nov 7, 2023
- Owner notification
- Nov 20, 2023
- Recall initiated by
- the manufacturer
- Filed by
- Mack Trucks, Inc.
Check your VIN for 23V746000
- Find the 17-character VIN on the driver-side dashboard (visible through the windshield), the door-jamb sticker, or your registration.
- Enter it in NHTSA's free VIN recall lookup. It shows every open recall on that exact vehicle, including this one if it applies and hasn't been repaired.
- If 23V746000 is open, call any Mack dealer's service department and give them the recall number (23V746000 or SC0453). The repair is free.
Not sure of the exact model or year? Decode it first with the free VIN decoder.
Frequently asked questions
What is recall 23V746000?
NHTSA recall 23V746000 (Mack recall SC0453) covers about 74 2024 Mack MD vehicles (steering), filed with NHTSA Nov 7, 2023. NHTSA lists a DO-NOT-DRIVE advisory: owners should not drive these vehicles until the repair is done. It covers certain 2024 MD trucks.
Is it safe to drive a vehicle with recall 23V746000?
No. NHTSA's record for 23V746000 carries a do-not-drive advisory: owners should not drive the vehicle until the recall repair is done. Contact a Mack dealer to arrange the repair.
How do I know if my vehicle is affected by 23V746000?
Only a VIN lookup can tell you. Not every vehicle of the listed models and years is included, and repaired vehicles drop off. Enter your 17-character VIN in NHTSA's free recall lookup at nhtsa.gov/recalls, or ask any Mack dealer to check it.
What is the fix for recall 23V746000, and is it free?
NHTSA's record says: "Owners are advised not to drive their vehicles until the repair has been performed." NHTSA lists Nov 20, 2023 as the owner-notification date for this campaign. Safety-recall repairs are done free of charge at authorized dealers.
What is the Mack recall number for 23V746000?
NHTSA lists the manufacturer's own recall number as SC0453. Dealers and owner letters often use that code (SC0453) instead of the NHTSA campaign number 23V746000.
Sources and method
- NHTSA recall record for 23V746000, from NHTSA's public recall campaign database. Problem, risk and remedy text is NHTSA's own wording.
- "Vehicles affected" is NHTSA's potential-units-affected count for the whole campaign.
- Data as of Nov 6, 2026. NHTSA updates campaigns as manufacturers file amendments, so check the official record for the latest.
Related recalls
- 25V666000: 2019–2025 Mack (5 models) seat belts (Oct 6, 2025)
- 21V684000: 2020–2022 Mack MD service brakes (Sep 1, 2021)