Car Rental Closest to Port Canaveral

Does anybody know what car rental agency is the closest to Port Canaveral?We are flying into Fla for a wedding on Dec 9 and then taking a cruise from Port Canaveral on Dec 10. We need to rent a car but I can't remember the name of the Rental company near Port Canaveral. The wedding is in St. Augustine. National sticks in my mind but I am not sure.

Avis at 8701 Astronaut Blvd, City of Cape Canaveral.
Phone 407/783-3643

That's the only one I'm aware of but if you give the Chamber of Commerce a ring or a look up on the internet you may find others.

Have fun!

Pamela