Mazda is promoting the establishment of environmental management systems (EMS). Mazda has attained ISO 14001 certification at all of its six major domestic and international production sites, at six domestic production and distribution consolidated subsidiaries, and at its Head Office R&D Department. Changan Ford Mazda Automobile Co., Ltd. (Nanjing Plant), obtained certification in December 2008 and Changan Ford Mazda Engine Co., Ltd., in March 2009.

Taking the entire supply chain into account, Mazda is also encouraging the establishment of EMS into its dealerships and suppliers.