Dump Truck were a Straight Edge hardcore band from Boston, MA. The band, which featured 3/4 of Mental, was fronted by Lockin Out crew member Chris Morgado. Dump Truck released their Feelin' Good demo on Lockin Out in 2003, which was kind of like downtuned Mental songs. The band quickly changed their name to The Wrong Side and released an LP in 2004. At Bobb Mac's Positive Numbers Youth Crew Festival 2004 in Wilkes-Barre, PA, friends of the band hand-stenciled these shirts backstage shortly before the Wrong Side set. According to bassist Derek Scace, it was made before the Righteous Jams set. This original Dump Truck Army shirt, in great condition, is one of those hand made tees made and worn at Posi Numbers 04.