Criswell Chevrolet of Thurmont 111 Frederick RdThurmont, MD 21788 Phone: (240) 252-2589 Hours: 9AM - 9PM Website: http://www.criswellchevroletofthurmont.com/ Directions: https://www.google.com/maps/place/111+Frederick+Rd,+Thurmont,+MD+21788/@39.617294,-77.4191855,17z/data=!3m1!4b1!4m5!3m4!1s0x89c9c7843d103b2b:0x3d0f1a5b2b9c4dae!8m2!3d39.6172899!4d-77.4169968