Discount car rental rates from Enterprise (On the main screen enter the code "2004FOP" in the field labeled "Optional - Corporate Account or Customer Number". On the following screen, when prompted for a PIN, enter "NAT". Enterprise is offering a 10% discount for all rentals in the Washington, D.C. area from May 7th through May 24th. They will also offer 5-10% discounts outside the metropolitan area if you wish to drive in for Police Week. Rentals may also be made by calling 1-800-RENT-A-CAR and providing the account number to a reservation agent.)
