Defect: 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.
Consequence: A short circuit increases the risk of a fire.
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.
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
18 manufacturer communications.
Communications by system
System
Count
POWER TRAIN
6
SERVICE BRAKES
3
UNKNOWN OR OTHER
3
SUSPENSION
2
ELECTRICAL SYSTEM
1
EXTERIOR LIGHTING
1
FUEL/PROPULSION SYSTEM
1
WHEELS
1
11036677
Date: 2026-08-28. Type: Other. Systems: POWER TRAIN.
Fleet Communications for eAxle Breather Hose Relocation to Reduce Water Intrusion Risk
Customer Advisory Letter for Bosch Common Telematics Platform (CTP) a Connectivity Service Disablement Until CTP Replacement
11035546
Date: 2026-07-22. Type: Other. Systems: POWER TRAIN.
Truck Equipment Manufacturer Solution for PTO Mode Delay for Driving PTO
11034535
Date: 2026-06-30. Type: Other. Systems: SERVICE BRAKES.
Warranty Information letter for missing chamber caging bolts
11034515
Date: 2026-06-18. Type: Other. Systems: UNKNOWN OR OTHER.
CX Advocate for Hood Cracks
11034507
Date: 2026-06-01. Type: Service Bulletin/Repair Instructions. Systems: FUEL/PROPULSION SYSTEM.
Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.