{
  "owners": null,
  "title": "Mack recall 26V509 (SC0497): 2025 TerraPro trucks",
  "url": "https://carsmultiverse.com/recall/26v509/",
  "summary": "Recall 26V509 (Mack): A loose steering gearbox can result in a loss of steering, increasing the risk of a crash. Mack's own number: SC0497.",
  "excerpt": "Mack Terrapro (Te), model year 2025. Filed by Mack Trucks, Inc. and reported to NHTSA on 6 August 2026. 341 vehicles potentially affected. What the notice says Mack Trucks, Inc. (Mack) is recalling certain 2025 TerraPro trucks. The steering gearbox fasteners may loosen. Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Mack's own number for this recall: SC0497. That is the number on the owner letter and on the dealer paperwork. 26V509 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “A loose steering gearbox can result in a loss of steering, increasing the risk of a crash.” 26V509 Mack Trucks, Inc. Steering:Critical Fasteners 6 August 2026 2025-2025 MACK TERRAPRO (TE) Mack Trucks, Inc. (Mack) is recalling certain 2025 TerraPro trucks. The steering gearbox fasteners may loosen. A loose steering gearbox can result in a loss of steering, increasing the risk of a crash. 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'",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-20T20:16:32+00:00",
  "dateModified": "2026-08-20T20:16:32+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mack recall 26V509 (SC0497): 2025 TerraPro trucks\", https://carsmultiverse.com/recall/26v509/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}