About Exhibition UNITI Expo 2026 will be held from 19th - 21st May 2026 at Messe Stuttgart in Stuttgart, Baden-Wurttemberg, Germany. This is the fourth edition of the leading trade fair for the retail petroleum and car wash sector. It is a comprehensive trade fair that covers the entire spectrum of the retail petroleum and car wash sector. UNITI Expo 2026 features an exhibition of products and services from over 400 exhibitors from around the world, as well as a comprehensive program of conferences, workshops, and networking events. It is a great opportunity to learn about the latest trends and developments in the industry, to network with industry professionals, and to find new suppliers and partners.