Autowash holds and exclusive distribution license for the finest construction and mining wash system manufacturer in the world – Dong Seo Hi-Tech LTD – a Korean manufacturer of premium grade, reliable and efficient wash systems designed specifically for construction and mining sites. Using the Dong Seo drive through wheel wash system, trucks used in operation can have the grease, dirt and other harmful build-up removed from the wheel of their vehicle and the underbody with one easy drive through the Dong Seo Wash System.