Car Wash: 24 hr Auto Repair M-F: 8AM - 5PM Sat: 8AM - 1PM OLNEY SUNOCO 3100 Olney Sandy Spring Rd. Olney, MD 20832 (301) 774-6555 Get Directions » Services Gas: 24 hr Store: 24 hr Servicing a full line of cars including Toyota, Honda, Nissan, Subaru, Kia, Ford, Chevrolet...