Washington DC Nissan MD Dealer, Passport Nissan of Marlow Heights, Maryland (MD) treats the needs of each individual customer with paramount concern. We know that you have high expectations, and we enjoy the challenge of meeting and exceeding those expectations each and every time. Allow us to demonstrate our commitment to excellence! Passport Nissan is the Baltimore – Washington, DC – Northern Virginia – Maryland (MD) and Virginia (VA) Area’s only five-time winner of Nissan’s Prestigious Owner First Award of Excellence. We pride ourselves on having the highest percentage of repeat customers in the Mid-Atlantic Region, nearly 60 percent of our customers on a monthly basis have done business with us before!