{
  "owners": null,
  "title": "Mac Trailers recall 21V501: Mac Trailers Dump Trailer (2017 to 2020)",
  "url": "https://carsmultiverse.com/recall/21v501/",
  "summary": "Recall 21V501 (Mac Trailers): A detached steering arm may cause a loss of steering control. In addition, attachment hardware may fall and become a road h...",
  "excerpt": "Mac Trailers Dump Trailer, model years 2017 to 2020. Filed by Mac Trailer Mfg., Inc. and reported to NHTSA on 1 July 2021. 53 vehicles potentially affected. What the notice says Mac Trailer Mfg., Inc. (Mac Trailer) is recalling certain 2017-2020 Dump trailers equipped with Ingersoll Smart-Steer self steer axles. The steering arm may detach from the steering knuckle during certain low-speed, high-side loading maneuvers. 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 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 detached steering arm may cause a loss of steering control. In addition, attachment hardware may fall and become a road hazard. Both of these scenarios can increase the risk of a crash.” 21V501 Mac Trailer MFG., Inc. Steering 1 July 2021 2017-2020 MAC TRAILERS DUMP TRAILER A detached steering arm may cause a loss of steering control. In addition, attachment hardware may fall and become a road hazard. Both of these scenarios can increase the risk of a crash. Dealers will inspect the steering arm and apply welds, free of charge. Owner notifications were mailed on September 7, 2021. Owners may contact Mac Trailer customer service at 1-330-823-9900. This cam",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:54:09+00:00",
  "dateModified": "2026-09-16T19:33:25+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mac Trailers recall 21V501: Mac Trailers Dump Trailer (2017 to 2020)\", https://carsmultiverse.com/recall/21v501/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}