The purpose of a transit bus, which tends to be a uniquely United States based experience, is to help the public travel between numerous points in a city or county. Transit buses are also regularly known as commuter buses, city buses and even public buses, and they are usually made use of as one facet of a public transportation system. The purpose of a transit bus is to travel between a number of pre set points, picking up and dropping off commuters who are simply trying to get from one place to the next. There are a myriad of different types of transit buses, each created by a unique manufacturer.