Sergio Mirallas is an absolute passionate of the Trial 4x4 and the American Rock Crawling that, from a self-taught way and with a lot of effort, has managed since its beginnings to place itself among the national top players until, after 15 years, it is the highest award of all the continent of Trial 4x4: to be European Champion in the premier class as well as being the first European to win the title in a single-seater vehicle.

Among his greatest achievements, it is also worth noting that he is the first European in history to participate in Supercrawl Rock Crawling World Championship or World Champion of Rock Crawling in the USA, placing directly in the top 10 world with an 8th place .

Tenacity has always been his strength and his greatest pride is the recognition of his worth by the greatest of this specialty around the world .