Asa Martinez Killed in 18-wheeler Accident in Leon County, TX
Leon County, TX — September 9, 2025, Asa Martinez was killed as the result of an 18-wheeler accident at around 8:25 a.m. along Old Flynn Road.
Initial details about the accident say that it took place in the area of the Old Flynn Road (FM 39) and FM 977 intersection.

According to officials, 19-year-old Asa Martinez was in a Ford F-350 going northbound on Old Flynn. A Kenworth tractor-trailer was going southbound when it allegedly tried to overtake without sufficient clearance. As a result, the 18-wheeler and the Ford collided.
Asa Martinez reportedly was killed in the accident. Authorities recommended the truck driver be charged for criminal negligent homicide.
Commentary by Attorney Michael Grossman
When investigators recommend criminal negligent homicide charges after a crash, folks may see everything as one-and-shut. But as serious as that allegation is, in my experience, it's unlikely to be the full story. In commercial trucking, this kind of reckless maneuver often raises a more important question: What role did the driver’s employer play in putting them on that road in the first place? Let me explain why that's important—and why this isn't about shifting the blame from any reckless drivers.
Trying to pass on a two-lane highway with insufficient clearance may be a symptom of a much larger problem than one driver's momentary lapse in judgment. Was the driver under pressure to meet a tight delivery window? Were they racing the clock after being delayed earlier in the route? Did the company that employs them have a pattern of looking the other way on unsafe driving, or pushing drivers to cut corners to stay on schedule? Did the driver have a history of reckless behavior the company ignored or failed to look for in the hiring process?
I've handled hundreds of commercial vehicle accident cases. In many of those cases, the worst outcomes on the road started long before the truck driver got behind the wheel. They started with employers who treated safety as optional—who set unrealistic expectations, failed to monitor their drivers, or hired people without vetting their driving history. When you combine that kind of environment with a vehicle that weighs upwards of 80,000 pounds, the result can be deadly.
So while it’s appropriate for authorities to focus on the driver’s decision in this particular crash, that’s only the beginning of what needs to be investigated. If a company created the conditions for reckless behavior, then they shouldn’t get to step back and pretend this was just one person’s mistake. It's important that all wrongdoers are held accountable—both for the sake of those they wronged and for the community they might otherwise continue putting in danger.
Key Takeaways
- Reckless driving by a commercial trucker may reflect deeper issues with their employer.
- Companies are responsible for training, supervising, and ensuring their drivers operate safely.
- Charges against a driver should trigger a full investigation into the company’s role in the crash.
- Accountability in commercial trucking must go beyond the cab and the crash scene.

“These are essential reads for anyone dealing with the aftermath of a truck wreck”– Attorney Cory Carlson