Following the death of lead vocalist and rhythm guitarist Wayne Static and the resurrection of Static-X, Campos is the longest-serving member of the group and the only one to appear on every album.

Campos was part of the original lineup of Static-X, playing bass and performing backing vocals on all of the group's studio albums.

[2] In 2001, Campos broke his collarbone in a motorcycle accident, leaving him unable to play in the Extreme Steel Tour, headlined by Pantera.

[5] Campos was a member of Buck Satan and the 666 Shooters from 2006 to 2012,[6] and he played bass with Ministry during four stints (2007–2008, 2011–2012, 2014–2016, 2017–2019), following the death of Paul Raven.

[11] In October 2018, Campos announced that he and the other two surviving original members of Static-X—guitarist Koichi Fukuda and drummer Ken Jay—had reformed the band and were planning to release a new album and tour in 2019 in memory of Wayne Static, who had died in 2014.