In what cases may a tow truck be needed?

All car owners, without exception, know how sometimes it is difficult to get to the destination, especially if the path lies through the whole city. The situations on the roads can be very different, requiring excellent driving skills from the driver, which allow you to overcome not only pits, but also inexperienced drivers. It is not surprising that often on the road there are situations that are related to an accident and failure of car units, which exclude the possibility of further movement.