Fleet is a Business Entity organized for the purpose of owning or operating Taxicabs that meets the following requirements:
A group of cars defined by a customer or in-house user. The CLM Fleet System provides car movement information, usually to a customer, on this group of cars. In many instances, in-house users maintain fleets to monitor traffic movement over certain sections of the railroad for certain types of cars.
Fleet has been defined 7 different ways in documents like Electronic Code of Federal Regulations, Title 14, Part 91, Subpart I, Administrative Code of the City of New York, Chapter 51, Code of Virginia, and 4 more.