Find other businesses in the Car Rentals or Rentals categories by clicking the links beside "Washington DC" above this listing. To contact National please visit them at Washington in Washington or give them a phone call at (888) 215-0010. If you have visited National and want to share your experience with the business please write a review! You can print driving directions to Washington in Washington by clicking the view larger map link below the small map, then put in your address. If you have found that the information presented here is not correct please click the "Send" button below to let us know.