Mack Terrapro (TE) (2025): Steering
Recall 26V509000 · Aug 6, 2026 · Mack Trucks, Inc.
341
vehicles affected
341
vehicles affected
Facts
- Recall number
- 26V509000
- Date
- Aug 6, 2026
- Maker
- Mack Trucks, Inc.
- Units affected
- 341
- Kind
- Vehicles
- Component
- Steering > Gear box > Mounting bracket; Steering > Critical fasteners
- Model years
- 2025
- Started by
- The maker
- Hazard
- Crash risk
What is wrong
Mack Trucks, Inc. (Mack) is recalling certain 2025 TerraPro trucks. The steering gearbox fasteners may loosen.
What can happen
A loose steering gearbox can result in a loss of steering, increasing the risk of a crash.
The fix
Recall repairs are free of charge.
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.
Vehicles covered
1 model, 1 model year in all
| Make | Model | Model years |
|---|---|---|
| Mack | Terrapro (TE) | 2025 |
Related pages
Questions and answers
Which vehicles are in recall 26V509000?
1 model: Mack Terrapro (TE) (2025), about 341 vehicles in all.
What is the fix for recall 26V509000?
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.
What can happen?
A loose steering gearbox can result in a loss of steering, increasing the risk of a crash.
A recall means the maker found a safety problem and offers a free fix; it does not mean every unit has the problem. Units affected are as reported by the company. Popular models sell more and so have more recalls and complaints. Official public data; texts are shortened. A dealer can tell whether a single vehicle still needs the repair.