St. Mary’s County, MD — August 6, 2025, One person was injured following a car accident that occurred at around 9:10 A.M. on Three Notch Road.

According to reports, a box truck was traveling on Three Notch Road near Mercedes Drive when it lost control for unknown reasons and left the roadway.
When first responders arrived they found the driver injured and transported them to the hospital where their current condition and identity remains unknown, and at this time there have been no updates from officials on the investigation’s status.
Commentary by Attorney Michael Grossman
Commercial vehicles like box trucks present unique challenges when they’re involved in a crash, especially if the cause isn’t immediately clear. Their size, weight, and load can influence how they handle, and those factors have to be considered alongside driver actions.
1. Did the authorities thoroughly investigate the crash?
A solid investigation would look beyond a quick assessment of where the truck came to rest. That means documenting the roadway evidence, checking for signs of steering or braking before leaving the pavement, and reviewing the driver’s activity leading up to the incident. With larger vehicles, even subtle shifts in cargo or mechanical issues can have major effects, so thorough inspection is key.
2. Has anyone looked into the possibility that a vehicle defect caused the crash?
Brake system problems, steering malfunctions, or suspension issues can cause a sudden loss of control in a truck. If the cargo was loaded improperly or a component failed, it could have played a direct role. A mechanical review, including an examination of the truck’s tires and braking systems, could reveal contributing factors.
3. Has all the electronic data relating to the crash been collected?
Most modern commercial vehicles are equipped with event data recorders or fleet telematics systems that can track speed, braking, and steering activity. That information, combined with any surveillance or traffic camera footage, could help investigators determine exactly what happened in the moments before the truck left the road.
Without these deeper steps, the cause may remain a mystery. But when all the evidence is gathered and examined, the path to understanding becomes much clearer.
Takeaways:
- Crash scene reviews for large vehicles should factor in weight, load, and handling.
- Mechanical inspections can uncover defects that contribute to sudden loss of control.
- Onboard data and camera footage can provide a precise account of driver actions and vehicle performance.