Timbren was founded in 1965 on the premise that suspensions could and should work better. This called for innovation and developing new technology to fit the intense demands of off road travel and towing. In 1968 with comfort and performance in mind, Timbren produced Aeon Rubber springs as well as a Suspension Enhancement System that met the demands of heavy duty would truck and would later improve the lives of Wrangler enthusiasts and truck drivers alike. Today Timbren leads the industry in suspension enhancement for superior ride quality under load.