Wynn´s supplies; retail and trade additives for oil, transmission, fuel and cooling, plus valeting, service, garage equipment and maintenance and repair products. In 1939, Chestien Wynn discovered a formula he named Wynn´s Friction Proofing Oil. In 1947 the company was incorporated under the name Wynn Oil Company in California. Wynn´s began expanding outside of the United States, and in 1977 Wynn Oil (UK) Ltd was formed. In 1995 Wynn´s Belgium obtained the ISO 9001 certificate, which is an indication of its commitment to ongoing quality control in its production processes. The Wynn´s operation in the UK is based in Reading, Berkshire, with its distribution warehouse centrally located in Rushden.