A modular wash/sanitation rack including an inside channel, outside channel, gear rack mount, wall support, and gear support. A light-weight, structurally sound support assembly of the wash/sanitation rack includes one or more of the inside channel, the outside channel, the gear rack mount, and the wall support formed as a three-dimensional support from a flat pattern of a single sheet of material. The gear rack mount is connected to a flange of the gear support and is housed within an inside channel of the support assembly. The inside channel is housed within an outside channel. The outside channel is connected to the anchored wall support. The wash/sanitation rack is assembled as a secured or a moveable unit.