Reliability & cost of ownership
Western Star WJ121 Reliability & Common Problems
How reliable is the Western Star WJ121? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
Western Star WJ121 problems by model year
2 recall entries and 0 owner complaints on file across 1 model year, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2020 WJ121 | 2 | 0 | No NCAP test | Recalls & complaints → |