{
  "owners": null,
  "title": "Mack recall 26V620 (SC0500): software calculation error may cause reduced braking performance, 850 vehicles",
  "url": "https://carsmultiverse.com/recall/26v620/",
  "summary": "Mack recall 26V620: Reduced braking performance can require a greater distance to stop, increasing the risk of a crash. Affected models, the fix, and every change since it was filed.",
  "excerpt": "Mack Anthem An (4), Mack Pioneer Pr (4), model years 2026 to 2027. Filed by Mack Trucks, Inc. and reported to NHTSA on 28 September 2026. 850 vehicles potentially affected. What the notice says Mack Trucks, Inc. (Mack) is recalling certain 2026-2027 Anthem AN (4) and Pioneer PR (4) vehicles equipped with a tanker application package. Inaccurate axle load calculations may cause reduced braking performance while transporting smoothbore tanker trailers. 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 Mack's own number for this recall: SC0500. That is the number on the owner letter and on the dealer paperwork. 26V620 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. 26V620 Mack Trucks, Inc. Service Brakes, Electric 28 September 2026 2026-2027 MACK ANTHEM AN (4), MACK PIONEER PR (4) Mack Trucks, Inc. (Mack) is recalling certain 2026-2027 Anthem AN (4) and Pioneer PR (4) vehicles equipped with a tanker application package. Inaccurate axle load calculations may cause reduced braking performance while transporting smoothbore tanker trailers. Reduced braking performance can require a greater distance to ",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-10-01T00:00:00+00:00",
  "dateModified": "2026-10-01T00:00:00+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mack recall 26V620 (SC0500): software calculation error may cause reduced braking performance, 850 vehicles\", https://carsmultiverse.com/recall/26v620/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}