Credit: Sgt. Dae McDonald | Date Taken: 07/20/2017 Missions such as Combat support training exercise or CSTX helps Army Reserve units train for proficiency. Fuelers within the 233rd Quartermaster Company were tasked with the job of assembling a fuel system supply point or FSSP site. The purpose of the site is to run retail points that issues fuel out to moving units for their vehicles. Producer: Sgt. Dae McDonald 301st Public Affairs Detachment Mesa, ArizonaInterview 1: Capt. Dan McKeon 233rd Quartermaster Company Philadelphia PA.