Western Star recall — 12V/24V/48V Battery

NHTSA · June 23, 2025

• NHTSA recall campaign 25V326000 (Western Star), reported June 23, 2025.
• Potentially affected vehicles: 22,271.
• Component: 12V/24V/48V Battery.
• Details as of July 25, 2026; the linked official notice is authoritative for lot codes, VINs, and remedies.

Agency

NHTSA

Posted

June 23, 2025

Recalling firm

Daimler Trucks North America, LLC

Source ID

25V326000

NHTSA campaign →

Defect

Daimler Trucks North America (DTNA) is recalling certain 2020-2026 Western Star 49X and 2021-2026 Western Star 47X vehicles. A stud connecting the battery to the starter at the frame rail may have been incorrectly installed, which can cause a short circuit.

Consequence

A short circuit increases the risk of a fire.

Corrective action

DTNA will inspect and replace damaged cables and loose hardware. In addition, DTNA will properly tighten hardware and install dielectric tape. All repairs will be performed, as necessary, free of charge. Owner notification letters were mailed July 1, 2025. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1020. This recall is replaced by NHTSA recall number 26V079. Vehicles already repaired under this recall will need to have the new remedy completed.

Affected vehicles

Related: Vehicle recalls · All recall events