 The team was unveiled at a Lucha Libre festival in May, 2007 and immediately began working in the Trios division.On July 7, 2007 the trio defeated the Japanese trio of Kai, Sasaki and Yamato to win the Distrito Federal Trios Championship, a title that had been relatively inactive up for at least a year before Los Oficiales won the belts.Often IWRG introduces a new "concept" Trio that fades away after a few months, but this version Los Oficiales sustained their success by repeatedly defending the Trios title against such teams as the "tecnico" team of Freelance, Kid Tiger and Star Boy, former Oficiales Capitan Muerte, Cyborg and Xibalba and "rudos" Los Payasos (Coco Verde, Cocochips, Cocolores), successfully taking on all comers, regardless of them being "tecnicos" or "rudos".