Reliability & cost of ownership
Western Star 6900 Reliability & Common Problems
How reliable is the Western Star 6900? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars — then open the year you're shopping for a full reliability and repair-cost forecast.
Western Star 6900 problems by model year
6 recall entries and 1 owner complaint on file across 1 model year, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2006 6900 | 6 | 1 | No NCAP test | Reliability forecast → |
Most-complained-about components
Owner complaints filed with NHTSA against the Western Star 6900, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- engine and engine cooling1 complaint