2025 Kenworth T380 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2025 Kenworth T380, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Steering1100.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
Accident Description: 2025 Kenworth T380 Model: 2025 Kenworth T380 VIN: [XXX] Date of Incident: [XXX] Location: Ontario, Canada On [XXX], while operating a 2025 Kenworth T380 on a straight section of highway in Ontario, Canada, the steering system suddenly became unresponsive while traveling at approximately 64 mph. I believe this failure is directly related to the USK tie rod ends, which are associated with two known open recalls concerning USK ball studs. At the time of the incident, no early warning indicators or mechanical symptoms were present to suggest imminent failure. Without warning, the vehicle veered sharply to the left, causing a complete loss of control. The truck subsequently rolled over multiple times, resulting in a serious multi-unit accident that blocked the highway. My drive truck, along with two additional trucks I was transporting, were all involved in the crash. I was entrapped inside the tractor cab and had to be extricated by emergency responders. I sustained significant injuries, including nerve damage and multiple cervical spine injuries, due to the violent nature of the rollover. After the incident, I observed indications that the vehicle may have been tampered with. I am uncertain about the current location of the vehicle or the whereabouts of critical front-end components. However, photographic evidence shows that the ball studs were removed post-accident. It is my belief that Paccar is not fully disclosing accurate information related to this incident and the condition of the steering components. This incident raises serious concerns regarding the vehicle’s safety and the handling of related recall information. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .