Automotive in Australia. Chemical Guys WA is classed as the Factory outlet on behalf Chemical Guys Australia since 2014. During 2019, AUTOFX WA & Chemical Guys WA merged the operation and is now AutoFX WA - Car Care Products. AutoFX Car Care Products supplies the state of Western Australia of Chem Guys car care products as well as OPTiX a locally owned brand plus SWISSVAX, & Rupes products too.