Fixation on a Co-Worker is the only studio album by American metalcore band Deadguy, which was released on November 20, 1995 through Victory Records.

The album is now considered to have played an important role in the development of the metalcore fusion genre[4] and was included in Decibel Magazine's "Hall of Fame" list in 2006.

[6] It is the last recording by the group to feature vocalist Tim Singer and guitarist Keith Huckins.

300 LP copies were packaged in special covers, this edition is known as the "Death To False Metal" pressing.

In 2013, Victory Records repressed the album on vinyl format, 1048 copies total pressed: 100 clear, 409 pink, 377 red, and 162 yellow.