Save on preowned cars at the Preston Autoplex in Preston MD! Featuring a 2003 Cadillac CTS for $10,995 and a 2007 Hyundai Sonata for just $9,995. Located at the corner of 318 and 331 in Preston MD, the Preston Autoplex sells a large selection of Nissan, Mazda, Hyundai, Ford, Lincoln, and preowned cars to customers from Easton MD Annapolis MD Cambridge MD Denton MD Salisbury MD.