2026 Mack MD Recall: Center bench seat belt assembly may be routed incorrectly
NHTSA campaign 25V333000 · Seat Belts · filed May 21, 2025 · verified Jul 30, 2026
The defect
Mack Trucks, Inc. (Mack) is recalling certain 2026 Mack MD vehicles. The center bench seat belt assembly may be routed incorrectly.
The risk
An incorrectly routed seat belt assembly may not restrain an occupant as intended, increasing the risk of injury in 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
Dealers will inspect and replace the seat belt assembly as necessary, free of charge. Owner notification letters were mailed June 3, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0478.
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
- 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 wheel attachment bolt may loosen and separate from…
- 2024 Mack MD — Steering gear fasteners may not be properly tightened
Other campaigns involving Mack vehicles
Source: NHTSA recall database, campaign 25V333000 (manufacturer number SC0478). Data last verified Jul 30, 2026.