Profile: Capital City Oil, Inc. specializes in used oil and oil filters. Our product line includes used oil filters & oil and used antifreeze. Our used filters are disposed of in landfills currently pose a significant threat to Ohio's drinking water. The oil contains varying amounts of heavy metals such as lead, cadmium, barium, chromium, and arsenic. In addition used oil contains over 2-dozen known carcinogenic compounds. Our used antifreeze makes up a significant portion of many businesses waste streams. The recycling program can significantly reduce costs associated with the handling, storage and disposal of used antifreeze.