Trucks have large blind spots on all four sides, making it difficult for their drivers to detect nearby cars or people, even when they check their mirrors. Understanding how and when these blind spots pose risks is crucial for both truck drivers and other road users.
Many collisions involving trucks occur simply because a smaller vehicle entered a blind spot at the wrong time. By recognizing these danger zones and anticipating when they are most likely to cause problems, drivers can reduce their chances of being involved in a serious accident.
1. Changing lanes on highways
A truck driver may look into their side mirrors and see nothing, unaware that a smaller car is lingering alongside the trailer. When the truck begins to move into the next lane, the smaller vehicle can be:
- Sideswiped
- Forced off the road
- Trapped beneath the trailer
For passenger car drivers, the safest approach is to avoid lingering next to a truck, especially near the cab or the back wheels.
2. Making wide turns in intersections
Trucks require extra space to complete wide right or left turns, often swinging out into adjacent lanes before turning. During these maneuvers, vehicles that position themselves too close to the truck can end up caught in the path of the trailer as it swings around. These accidents can be devastating and often happen in crowded intersections or urban areas.
3. Reversing or backing up
Backing up a truck is one of the most challenging and dangerous maneuvers due to extensive blind spots directly behind the vehicle. Even with mirrors or rear-view cameras, the driver may not see smaller objects, cars or pedestrians in the truck’s path. Parking lots, loading zones and delivery areas are especially high-risk environments for these types of accidents.
When drivers encounter a truck accident, both the passenger vehicle driver and the truck driver may wonder who was at fault. By enlisting insightful legal guidance, they can determine who should be held accountable for damages caused.


