Gas Mart is located at 2118 N Frederick Pike, Winchester, VA. This business specializes in Auto Fuel & Oil. Gas Mart is open Mon, 4am-12am; Tue, 4am-12am; Wed, Closed; Thu, Closed; Fri, Closed; Sat, Closed; Sun, 4am-12am and accepts Cash, Diners Club, Mastercard and Visa.