Headquartered in Cleveland, OH, FRAM is a leading consumer choice for oil filters in the United States. Today, we're known as America's number one oil filter brand, and the FRAM team continues to manufacture and market a variety of quality oil, air and fuel filters, as well as many automotive accessories such as PCV valves, crankcase filters and transmission modulators. We have North American research and development, manufacturing and marketing locations in Lake Forest, Illinois; Hebron, Kentucky; Greenville and Perrysburg, Ohio. To ensure products are made on time and meet rigorous internal and customer requirements, we employ state-of-the-art process control and automated inspection equipment. Some plants also have earned a number of quality certifications including ISO 14001 and ISO/QS 9000.