Recall 26V509000: 2025 Mack Terrapro (te)
Updated from NHTSA data · How we count
- Report date
- Aug 6, 2026
- Vehicles affected
- 341
- Models
- 1
- Initiated by
- Manufacturer
The problem
Mack Trucks, Inc. (Mack) is recalling certain 2025 TerraPro trucks. The steering gearbox fasteners may loosen.
The risk
A loose steering gearbox can result in a loss of steering, increasing the risk of a crash.
The fix
Dealers will inspect and tightened or replace the fasteners as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed September 21, 2026. Additional letters will be sent once the final remedy is available. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0497.
Affected vehicles
- 2025 Mack Terrapro (te)
Details
- NHTSA campaign
- 26V509000
- Manufacturer campaign
- SC0497
- Manufacturer
- Mack Trucks, Inc.
- Components
- Steering:critical fasteners (Steering); Steering:gear box:mounting bracket (Steering)
Recall repairs are free at authorized dealers. To see if your vehicle is included, enter your VIN at NHTSA.gov or call the manufacturer.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology