In 1983, Don Onken first introduced his patented bulk grease collection system. That system went on to revolutionize grease collection efficiency and has become a standard in the rendering industry as well as in oil filter collection. From their humble beginnings, Onken's Inc has always made customer satisfaction a top priority and continues to do so today. Along with the bulk grease collection systems, which include both bins and truck/trailer manufacturing, they have pioneered other advances in grease handling equipment as well and also offer a line of used automotive oil storage tanks. Onken’s corporate offices are located in Easton, Illinois, but they also operate a facility in Astoria, Illinois. Whether you’re looking for equipment to collect used cooking oil or used motor oil, Onken's Inc can help you with quality products at an affordable price.