Reliability & cost of ownership
Peterbilt 548 Reliability & Common Problems
How reliable is the Peterbilt 548? 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.
Peterbilt 548 problems by model year
20 recall entries and 2 owner complaints on file across 2 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2025 548 | 7 | 1 | No NCAP test | Reliability forecast → |
| 2024 548 | 13 | 1 | No NCAP test | Reliability forecast → |
Most-complained-about components
Owner complaints filed with NHTSA against the Peterbilt 548, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- engine2 complaints