Rockford Secondarys, 2424 Laude Dr, Rockford, IL 61109, US

Rocknel Fastener was founded in 1989 as a 50/50 joint venture of an American and Japanese company. In 1998, Japan-based Meira bought the outstanding shares, making Rocknel its wholly owned subsidiary. Rocknel Fastener manufactures cold-formed fasteners for automotive and commercial applications. The company produces a range of high-strength automotive fasteners, including Sems and special engine bolts. It also offers a variety of other capabilities, including heat treat and on-site lab testing to ensure that its parts meet specific standards for strength, hardness and consistency. Rocknel Fastener specializes in cold forming a variety of fasteners for the assembly of automobile frames, engines, suspension systems and subassembled components.