Mack · United States · High
Mack Terrapro (Te): Steering — critical fasteners
Affects Mack Terrapro (Te) · 2025 — about 341 vehicles.
The hazard
A loose steering gearbox can result in a loss of steering, increasing the risk of a crash.
What to do
Dealers will inspect and tightened or replace the fasteners as necessary, free of charge. Owner notification letters are expected to be mailed October 5, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0497.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational