NHTSA campaign 25V333000 · Mack campaign SC0478
Mack Recall 25V-333: Seat Belt Routed Incorrectly
NHTSA recall 25V333000 (Mack campaign SC0478) was reported by Mack Trucks, Inc. on May 21, 2025, with 42 vehicles potentially affected (per NHTSA). NHTSA's record lists the Mack MD for the 2026 model year. Owners were notified on June 3, 2025, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 25V333000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 25V333000 (also written 25V-333 or 25V333)
- Filed by
- Mack Trucks, Inc.
- Mack campaign number
- SC0478
- Report received
- Potentially affected
- 42 vehicles (per NHTSA)
- Component
- Seat Belts
- Owners notified
Repair completion: 57.14% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 25V333000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Mack
Mack MD
- 2026 · Vehicles built March 22, 2025 – April 8, 2025 (per NHTSA)
NHTSA's recall notice
As NHTSA's recall record states it for campaign 25V333000.
Defect description
Mack Trucks, Inc. (Mack) is recalling certain 2026 Mack MD vehicles. The center bench seat belt assembly may be routed incorrectly.
Safety consequence
An incorrectly routed seat belt assembly may not restrain an occupant as intended, increasing the risk of injury in a crash.
Manufacturer remedy
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.
Sources
Official NHTSA notice for recall 25V333000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.