NHTSA campaign 26V079000 · Manufacturer campaign F1029

Western Star Recall 26V-079: Improper Battery Connection May Cause Fire

NHTSA recall 26V079000 (Manufacturer campaign F1029) was reported by Daimler Trucks North America, LLC on February 11, 2026, with 26,960 vehicles potentially affected (per NHTSA). NHTSA's record lists the Western Star 49X and Western Star 47X for model years 2020–2027. Owners were notified on May 22, 2026, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 26V079000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
26V079000 (also written 26V-079 or 26V079)
Filed by
Daimler Trucks North America, LLC
Manufacturer campaign number
F1029
Report received
Potentially affected
26,960 vehicles (per NHTSA)
Component
Electrical System — 12V/24V/48V Battery
Owners notified

Repair completion: 34.06% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 26V079000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Western Star

  • Western Star 47X

    • 2021 · Vehicles built starting July 8, 2020 (per NHTSA)
    • 2022, 2023, 2024, 2025, 2026
    • 2027 · Vehicles built through April 10, 2026 (per NHTSA)
  • Western Star 49X

All Western Star recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 26V079000.

Defect description

Daimler Trucks North America (DTNA) is recalling certain 2020-2027 Western Star 49X and 2021-2027 Western Star 47X vehicles. A stud connecting the battery to the starter at the frame rail may have been incorrectly installed or may corrode, which can cause a short circuit.

Safety consequence

A short circuit increases the risk of a fire.

Manufacturer remedy

Dealers will repair the studs, free of charge. Owner notification letters were mailed May 22, 2026. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1029. This recall replaces and expands NHTSA recall number 25V326. Vehicles already repaired under the previous recall will need to have the new remedy completed.

Sources

Official NHTSA notice for recall 26V079000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.