San Patricio County, TX — August 18, 2025, one person was injured in a truck accident at about 10:35 a.m. on State Highway 89 north of Sinton.
A preliminary accident report indicates that a 2019 Freightliner Cascadia semi-truck was heading north when it collided with a southbound Peterbilt semi-truck at the junction with U.S. Route 77/Interstate 69E. The Peterbilt overturned as a result of the crash.

The driver of the Peterbilt, a 63-year-old man, was seriously injured in the crash, according to the report. His name has not been made public yet.
The Freightliner driver suffered minor injuries, the report states.
Authorities have not released any additional information about the San Patricio County crash at this time.
Commentary by Attorney Michael Grossman
When two 18-wheelers collide head-on, like they reportedly did just north of Sinton, the first question on most people’s minds is: How could something like this happen on a divided highway? That’s not just a fair question. It’s the right one. And based on what’s currently available, we don’t have the answer yet.
Authorities say a northbound Freightliner and a southbound Peterbilt collided at the junction of State Highway 89 and U.S. 77/I-69E. One of the trucks overturned and the driver suffered serious injuries. What’s not clear is how the vehicles came to be in each other’s path. Was this a crossover situation? A misjudged turn? Did one driver run a red light or stop sign, or was there some kind of mechanical failure?
Depending on how the road is configured at that junction — and whether the trucks were turning, merging or crossing — very different legal questions arise. If the Freightliner crossed over into oncoming traffic, that immediately raises concerns about distraction, fatigue or impairment. But we won’t know any of that without evidence.
That evidence often includes things like:
- Engine control module data (the truck’s black box), which shows speed, braking and steering inputs.
- In-cab cameras, which can reveal where the driver’s eyes were in the moments before impact.
- Cell phone records, which may show whether a driver was texting or on a call.
- Dash cam footage, which might show how the collision unfolded.
Investigators should also look into the drivers’ work schedules and sleep logs to determine if either was running on too little rest. Fatigue is one of the most underreported contributors to commercial truck crashes.
And then there’s the trucking companies themselves. Were both drivers properly vetted? Were they adequately trained? I once handled a case where the company had no meaningful screening process, just a 20-minute road test that claimed to simulate everything from daylight to nighttime to bad weather. That kind of shortcut doesn’t just put bad drivers on the road. It practically guarantees collisions like this.
At this point, all we really know is that one driver is seriously injured and the other suffered minor injuries. What we don’t know is what caused the crash, and until that question is answered through proper investigation, we can’t begin to say who is responsible.
Key Takeaways:
- It’s unclear from public reports how the two semi-trucks came to collide, an essential detail in determining fault.
- Investigators should analyze ECM data, in-cab cameras and phone records to understand driver behavior.
- The physical layout of the SH-89 and US-77/I-69E junction may play a key role in understanding what happened.
- Trucking company hiring and training policies can also contribute to crashes and should be examined.
- Determining fault in a commercial truck crash requires evidence, not assumptions.