Are there any car rental companies at Honolulu airport with cars onsite?

Yes. Avis, Budget, Dollar, Enterprise, Hertz, National, and Thrifty all have car rental counters at Honolulu Airport (HNL) where customers can pick up their pre-booked vehicles. These car rental companies have a fleet of cars available onsite, including sedans, SUVs, vans, and other vehicles. Customers can choose the type of car that best suits their needs and budget. To rent a car at Honolulu Airport, customers should have a valid driver's license, a credit card, and a reservation number.