Regency Taxi provides both transportation and vehicle maintenance and repair. Transportation services are run under Regency Cab, Challenger Transportation and Apple Transportation. Regency Cab provides generalpublic taxi service, with a fleet ofmore than146cabs, including door-to-door and airport service. ChallengerTransportationprovidespara-transitservices to the elderly and disabled residents of the Washington metropolitan area. Apple Transportation provides van and limousine services to individuals, businesses and public organizations. Regency's professionally trained technicians have the skills to keep your vehicle in top shape. Offering oil inspections, alignments, state inspections and major engine repairs, Regency's staffpromises tomake all of the proper repairs to your car.