Founded in 1967, R&R Engine and Machine is in the business of service engine rebuilding and machining. Based in Akron, Ohio, it offers services to parts department, machine shop, engine and truck shop, fuel injection and turbocharger shop. The firm is a engine dealer to companies, such as Kohler, Cummins, Onan, Nissan, Deutz, Isuzu, Kubota, Lister Petter, Hatz, Yanmar, Wisconsin/Contiential and Mitsubishi, to name a few. R&R Engine and Machine is a member in ADS (Association of Diesel Specialists) and OVAAA (Ohio Valley Automotive Aftermarket Association), among others.