Taxi Cab Service In Delaware All points. City Cab of Delaware Provides Taxi Service in New Castle, Kent, and Sussex County's 24 hours a Day 7 Days a Week, Voted the Best year after year. Dispatchers and Taxi operators ready at your service, all cabs are GPS tracked, Computer Dispatched, Digital Messaging, And Radio Communications, all to bring our Clients Prompt Professional Services. City Cab offers Stat Delivery Services and standard Courier Delivery Services. Catering to our Clients Transportation needs Since 1943, almost a Century at your Service.