An under hood service tray is provided that includes a vertical member attached to a tray and a base. The base is rendered mobile through a plurality of castors and has first and second longitudinally extending legs and a laterally extending leg located between and attached to both the first and second longitudinally extending legs. The pair of longitudinally extending legs and the laterally extending leg define an opening capable of receiving at least a portion of a tire attached to an automobile therein.