Visiting Killeen or Fort Hood in Texas? Airport Rental Cars .com is proud to offer affordable rental car deals and car rental rates at Killeen-Fort Hood Regional Airport (GRK). The Fort Hood Military Post is home to over 20,000 soldiers. It was founded in 1942 and today remains one of the largest bases in the US. The nearby city of Killeen, TX is connected to Fort Hood by the close proximity and through their strong economic ties. It holds the nickname of being the, "Fastest Growing City in Texas." At Airport rental cars .com we offer cheap car rentals from some of the biggest names including: Budget Rent A Car, National, Avis Rent A Car, Enterprise, Hertz Car Rental, Alamo Rent A Car, and more. Check out great car rental deals at Airport Rental Cars .com by entering your travel information to the left.