The band was formed by Tommi Holappa from Dozer (3) on guitar, Karl Daniel Lidén from Demon Cleaner on drums, Bengt Bäcke on bass and Peder Bergstrand from Lowrider (2) on vocals. Bäcke had previously produced all three of his new bandmates other bands.
After their debut self-titled EP, Bergstrand left the band and was replaced by Fredrik Nordin, also of Dozer (3).
For their second full-length record they added ex-Demon Cleaner guitarist Daniel Jansson to the line-up.
On their third album, Lidén and Nordin were replaced by Erik Bäckwall from Dozer (3) and Oskar Cedermalm from Truckfighters respectively.
Before recording Nest of Vipers, Erik Bäckwall was replaced on drums by Olle Mårthans and guitarist Daniel Jansson was replaced by Johan Rockner. Both these new members were also in Dozer (3).