Coryell County, TX — July 25, 2024, Mark McCartney was killed following a single-vehicle truck accident shortly after 6:00 p.m. along State Highway 35.
According to authorities, 51-year-old Mark McCartney was traveling in an eastbound Hino truck on S.H. 35 in the vicinity of the County Road 334 intersection when the accident took place.

The cause of the accident remains unclear. Officials indicate that, for as yet unknown reasons, the truck failed to safely maintain its lane of travel. It reportedly veered off of the roadway and collided with a tree. McCartney suffered fatal injuries due to the wreck, according to reports, and was declared deceased at the scene. Additional details pertaining to this incident are not available at this point in time. The investigation is currently ongoing.
Commentary by Attorney Michael Grossman
When people hear about crashes like this one, it’s easy for them to assume they are a result of simple driver error. However, in my experience, accidents involving trucks often require thorough investigations to understand all contributing factors.
In this incident, it is essential to determine why the Hino truck veered off the road and collided with a tree. Various factors need to be considered, including mechanical failure, or even driver fatigue. Any of these elements can significantly contribute to accidents involving trucks, particularly when they involve a single vehicle without obvious external causes.
One critical aspect of this accident is understanding the truck’s condition and maintenance history. Regular inspections and proper upkeep are crucial for ensuring that trucks operate safely on the road. Any lapses in this area could indicate negligence on the part of the truck’s owner or the company responsible for its maintenance.
Additionally, the trucking company may share responsibility for the accident. If the company failed to enforce safety protocols, properly train their drivers, or ensure that their vehicles were in good working order, they could be held accountable for their role in the crash. There is also the possibility that the company pushed unrealistic schedules. Investigating these aspects can help determine if there were any underlying issues that contributed to the accident.
Ultimately, the goal is to uncover the truth and provide answers to those affected by the crash. Even if it requires conducting an independent investigation to obtain vital evidence, it is crucial to consider every factor to ensure that those impacted by the crash receive the clarity and closure they deserve.