Your fleet drivers can help to avoid rear-end crashes by slowing down and dropping back from the vehicle in front, or by passing that vehicle if they can do so safely. They need to know that tailgating is not an option.
A common tool used to determine proper following distance is the 3-second rule. It works by choosing a fixed point that is even with the car in front of you, such as a road sign or building. If you reach that fixed point before you can count to three, you’re following too closely.
Originally Posted on Idealease Safety Bulletin