GroundLink, New York

Dependable, easy to book, and guaranteed to be on time, GroundLink has put a lot of thought into how people get around. In fewer than 10 years, it's amassed a fleet of luxury vehicles in 5,000 cities worldwide. To book one of the cars, head to the website or mobile app and make an appointment to get picked up now or at a planned future time. The booking service will calculate the total cost of your fare, which you'll pay for ahead of time with gratuity included in the price. Clients can also track their vehicle’s progress in real time with GroundLink’s state of the art mobile app for Apple and Android devices.