Welcome to Carmart One LLC. We are a full service New York used car dealer located in Freeport serving the towns of Nassau County Baldwin NY, Merrick NY, North Merrick NY, Roosevelt NY, Uniondale NY, Bellmore NY, Oceanside NY, North Bellmore NY, Hempstead NY, East Meadow NY, Wantagh NY, East Rockaway NY, Lynbrook NY, North Wantagh NY and West Hempstead NY. We take pride in the quality used inventory that we carry that include Acura, Audi, BMW, Dodge, Ford, Honda, Infiniti, Jeep, Mercedes-Benz, Nissan, Ram, Subaru, Toyota and Volkswagen. The cars, SUVs, minivans, trucks and pickups we carry are inspected and often may be eligible for the many extended service contracts & warranties we offer.