ACE Rent A Car - Your Source for Car Rental Reservations. THE ACE PROPOSITION: LOW COST- Most of our airport locations are just off-terminal with fast, efficient shuttle service to the airport. This allows us to offer you a great low-mileage vehicle at a substantial savings compared to the major Rent A Car chains. GREAT CARS- ACE Rent A Car features late model Cars, Vans, 4x4 SUV'S and other specialty vehicles from the last two model years. For vacation, weekend trips, business travel or just around town. CUSTOMER SERVICE- Since 1966, ACE Rent A Car has been serving its customers with a constant focus on customer satisfaction. Today, ACE operates in about 200 locations worldwide, including many of the most popular travel destinations. Se habla Espanol.