Complaints about the 2025 Kenworth T380 peaked in 2024, with 1 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Truck, diesel, 4x2, built in Canada. Owner complaints on file from Oct 24, 2024 to May 22, 2025.
Owner complaints about this model year, by the year they were filed with NHTSA.
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 25V-436 | Jun 26, 2025 | Tail brake light, upper and lower beam headlights, reverse light, and turn signal may not illuminate as intended | Lighting | 56,260 | Software update |
| 25V-041 | Jan 29, 2025 | Exterior lighting switch may fail, resulting in the hazard lights and the instrument display back-light brightness adjustment not functioning | Lighting | 5,378 | Software update |
| 24V-915 | Dec 9, 2024 | Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop functioning | Electrical system | 220,764 | Software update |
| 24V-903 | Dec 2, 2024 | Front steer drive axles may have insufficient wheel bearing lubricant | Powertrain | 29 | Repair or modification |
| 24V-433 | Jun 12, 2024 | Tie rod or drag link assembly may contain an improperly heat-treated ball stud, causing the ball stud to breakDo not drive | Steering | 7,410 | Part replacement |
| 24V-233 | Mar 27, 2024 | Steering gear sector shaft may have been improperly heat-treated, which can cause the gear teeth to crack or fracture | Steering | 782 | Part replacement |
| 24V-190 | Mar 20, 2024 | Right-hand gear shifter stalk connectors may have been improperly crimped, resulting in a loss of communication | Powertrain | 70,509 | Part replacement |
| 24V-044 | Jan 25, 2024 | Steering gear assemblies may have been assembled incorrectly with fewer recirculating balls than are required, which may result in a loss of… | Steering | 45,887 | Part replacement |
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
2 complaints on file, page 1 of 1.
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)
NHTSA complaint 11662563Flowmark of Kansas city Missouri built my company a truck. When adding an upfit body (AKA septic tank skid unit) there was no motor carrier calculation done for the rear axle weight. Upon my arrival to pick up the truck I could see that the rear axle was overloaded. Addressed with flowmark and they admitted a calculation had not been done. They moved the unit forward to the correct position, during this time no care was taken when drilling the new mounting holes, in which case resulted in 21 holes too close together. This truck is not safe, nor does it meet the manufactures recommendations. I took the truck to a Kenworth dealer and they have provided the documentation that says this truck is not correct and needs the entire frame of the truck replaced. Flowmark wants to bring the truck back to KC from Ohio and weld the holes shut and paint them and send the truck back. This again is against Kenworth's recommendations.
NHTSA complaint 11621840Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.