Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 0 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Structure. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
1 reports
Mileage unknown · Aug 20, 2010
Structure
TL* THE CONTACT OWNS A 2004 THOR CALIFORNIA 23TS. THE CONTACT STATED THAT THE WELDING OF THE A-FRAME FAILED. THE FAILURE WAS LOCATED AT THE FRONT OF THE VEHICLE WHERE THE A-FRAME MET WITH THE BODY. THE CONTACT STATED THE FAILURE AFFECTED THE STRUCTURAL INTEGRITY OF THE FRAME. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRE…
Read full complaint
TL* THE CONTACT OWNS A 2004 THOR CALIFORNIA 23TS. THE CONTACT STATED THAT THE WELDING OF THE A-FRAME FAILED. THE FAILURE WAS LOCATED AT THE FRONT OF THE VEHICLE WHERE THE A-FRAME MET WITH THE BODY. THE CONTACT STATED THE FAILURE AFFECTED THE STRUCTURAL INTEGRITY OF THE FRAME. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS NOT AVAILABLE.
NHTSA ODI #10350740
Official recalls
0
No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2004 Thor California 23TS Problems, Complaints & Recalls | Skip That Year
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