Taxicabs of the United Kingdom the comic book "Hellblazer", Chas Chandler's job as a taxi driver is the basis for various plot elements of the series. The Knowledge, its runs, and to a certain extent the role of the PCO, form the basis for a future religion in Will Self's "The Book of Dave". The Taxi and Private Hire office is the body responsible for licensing taxicabs within Greater London. Taxi and Private Hire is part of Transport for London and is responsible for licensing the familiar London taxicab or "black cab" and also licenses private hire or minicab services. "Black cabs" were traditionally coloured
Taxicabs of the United States Cab, Golden Cab, Executive Cab, Starcab, Alamo Cab, Taxi Dallas, and Ambassador Cab. Of the eight, Dallas Yellow Cab is the largest with approximately 1,000 taxicabs. Dallas Yellow Cab taxis are easily identified by their uniform yellow color. The other taxi companies’ vehicles are painted a variety of colors including blue (Alamo Cab), black/silver (Executive Cab), grey/white (Cowboy Cab) and burgundy (Starcab). Taxi transportation in Dallas is regulated by the City of Dallas Public Works and Transportation (PWT) office. PWT regulations govern a host of features of a taxicab as well as the permitting of drivers. Specifically, PWT rules determine