{
  "owners": null,
  "title": "Altec recall 11V451 (CSN 550): Altec Digger Derrick (2011)",
  "url": "https://carsmultiverse.com/recall/11v451/",
  "summary": "Recall 11V451 (Altec): IF THE CONTROL INTERLOCK DOES NOT FUNCTION PROPERLY, THE CONTROL HANDLE CAN BE ACCIDENTLY SHIFTED CAUSING MOVEMENT OF THE UNIT, P...",
  "excerpt": "Altec Digger Derrick, model year 2011. Filed by Altec Industries Inc. and reported to NHTSA on 1 September 2011. 35 vehicles potentially affected. What the notice says Altec is recalling certain model year 2011 dl/dm series, d4000a, and db37 digger derrick service utility vehicles manufactured from january 2011 through april 2011, equipped with pq single axis boom controllers. the mechanical interlock (lock out) may not operate properly. 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 Altec's own number for this recall: CSN 550. That is the number on the owner letter and on the dealer paperwork. 11V451 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: “IF THE CONTROL INTERLOCK DOES NOT FUNCTION PROPERLY, THE CONTROL HANDLE CAN BE ACCIDENTLY SHIFTED CAUSING MOVEMENT OF THE UNIT, POSSIBLY RESULTING IN SERIOUS INJURY OR DEATH.” 11V451 ALTEC INDUSTRIES INC. Equipment 1 September 2011 2011-2011 ALTEC DIGGER DERRICK IF THE CONTROL INTERLOCK DOES NOT FUNCTION PROPERLY, THE CONTROL HANDLE CAN BE ACCIDENTLY SHIFTED CAUSING MOVEMENT OF THE UNIT, POSSIBLY R",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-09-05T16:52:38+00:00",
  "dateModified": "2026-09-17T05:09:07+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Altec recall 11V451 (CSN 550): Altec Digger Derrick (2011)\", https://carsmultiverse.com/recall/11v451/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}