CXA 07_25_F1011,F1015 Lbl
Other
CX Advocate for Lost/Damaged Replacement F1011/F1015 Labels
Vehicle report
2026 WESTERN STAR 57X
Service bulletins
41 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
CXA 06_26_Hood
Other
CX Advocate for Hood Cracks
TitanX Extension
Warranty Program/Extension
Standard Warranty Extension for vehicles with TitanX Radiators
CXA_01_26_Trans Support
Other
CX Advocate for Aftermarket Transmission Support
FleetCom_CX Top Quality
Other
Fleet Communications for CX Top Quality Issues
FleetCom_Cab Chassis MFG
Other
Fleet Communications for cab chassis manufacturing
FleetCom_Wire, Air Rout
Other
Fleet Communications for Wiring/Airing Routing and Clipping
FleetCom_TCM Clutch
Other
Fleet Communications for TCM Fault 520970/7 – Clutch Unable to Open Fully
SS 781-WST
Other
Revised Service Solution for Western Star vehicles with excessive water intrusion into the air system
CXA 11_25_AMTcc DTC
Other
CX Advocate for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
FleetCom_Clutch
Other
Fleet Communications for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
F1015-Bulletin
Emissions
Revised Emissions Recall for VECI Label Emissions Recall
F1015-DLR LTR
Emissions
Revised Emissions Recall for VECI Label Emissions Recall
ICI25-026
Other
Important Campaign Information for F1011 & F1015 Campaigns Revised
SS3162-FTL
Other
Service Solution for M2 Plus, 108,114SD Plus and New Cascadia Vehicles, SSL and SSR Non-Functional
TSB-32-020-WST
Service Bulletin/Repair Instructions
Technical Service Bulletin for TufTrac M12 Bolts
CXA 10_25_Air Dryer Purge
Other
CX Advocate for Experiencing Excessive Purging from Air Dryer
CXA_10_25_J1939 Comm
Other
CX advocate for WST X-Series J1939 Communication Errors with Cummins Engines
CXA_10_25_Tech Questions
Other
CX Advocate for technical questions/issues raised
CXA_10_25_Torque Quality
Other
CX Advocate for Torque Quality
CXA_10_25_TuffTrac Gen2
Other
CX Advocate for TufTrac Gen2 Suspension Field Issues
CXA_10_25_Wire, Air Rout
Other
CX Advocate for Wire/Airing Routing and Clipping
CXA_9_25_SF715
Other
CX Advocate for SF715 Stalk Switch Left and Right Inoperative
CXA_9_25_Tech Questions
Other
CX Advocate for technical questions/issues raised
WI25-014
Other
Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
MYCOM_09092025-1
Other
My communications for DTNA Announces Extended Coverage Policy Updates
TSB-26-001-DDC
Other
Technical Service Bulletin for DT12 Range Detent Diagnostic
SF715-Bulletin
Service Campaign
Field Service campaign for stalk switches
SF715-DLR LTR
Service Campaign
Field Service campaign for stalk switches
SF715-OWN LTR
Service Campaign
Field Service campaign for stalk switches
ICI25-021
Other
Important Campaign Information letter for F1015 Campaign Revised
CXA_8_25_Tech Questions
Other
CX Advocate for technical questions/issues raised
F1015-OWN LTR
Emissions
Emissions Recall for VECI Label Emissions Recall
MYCOM_07302025-1
Other
My Communications for ACCURIDE INTRODUCES THE 50300 22.5" X 9" STEEL WHEEL
TSB83-033-WST
Service Bulletin/Repair Instructions
Service Solution for Heater Return Pipe
PB33-005-WST
Service Bulletin/Repair Instructions
Parts Bulletin for Tie Rod Assembly Part Breakdown
WEFrameRail
Warranty Program/Extension
Warranty Extension for Frame Rail Paint Standard Warranty Policy Extension
SS783-WST
Other
Service Solution for Progressive Low Voltage Disconnect Parameter Update
FAB342
Other
Features and Benefits for Detroit Connect Base Service Renewal
FAB343
Other
Features and Benefits for Detroit Connect UpfrontService Extension
SS784-WST
Other
Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.