The grounds of Full Diesel were formed in Finland during the late Spring of 2003 after a former band Thing-in-Itself was laid to rest. Tuomas and Antti, the founding members of the deceased band, soon started looking for members in the capital city area to form a new group. Being a part of their previous band, Jesper was invited and gladly joined their mission. After a few weeks of searching for a vocalist to suit the new music, Ale was discovered. All in all, everyone in Full Diesel has gathered years of experience in a number of previous projects, performances, demo sessions and such.