A tractor-trailer has four large vehicle blind spots that are big enough to conceal a car, which is why truck blind spot collisions keep happening year after year. The huge size and weight of tractor-trailers mean that blind spot accidents often have devastating outcomes for other road users. Why Truck Blind Spot Accidents Are So SeriousWhen a car and a truck get into a wreck, it’s truly a David vs. Goliath situation. Improving Truck Visibility From the CabWith so many people dying each year in truck accidents, large truck safety is a priority for trucking companies and states. Understanding truck blind spot patterns makes it easier to take evasive action to avoid getting caught in a wreck that could end very badly.