Career
Along with Bochy Hoyos and Lucas Scaglia, he was one of three Argentinians signed by the squad on January 29, 2015
Trejo began his professional football career in the lower levels of Spanish football with Football Club L´Eskala. He signed for Greek side Atromitos F.C. in 2007, appearing for the club in the Greek Super League before going on loan to Ethnikos Asteras F.C. He also played for Egaleo F.C. in the Greek Beta Ethniki.
He played for Sportivo Belgrano in the Torneo Argentino A from 2012-2014. He was released by Jacksonville Armada Football Club in December 2015.
