Mozo made his Liga MX debut on 16 September 2017, in a match that ended as a 1–1 tie against Guadalajara.[3] At the end of the Clausura 2018, he was listed on the Best XI of the tournament.
In May 2019, Mozo was called up by Jaime Lozano to participate in that year's Toulon Tournament.[5] In the first group stage match against Bahrain, he would win the Player of the match award.[6] Playing all matches of the tournament, Mexico would place third in the competition.[7]