Abstract: A differential gear storage assembly includes a panel having a plurality of storage wells. Each well insertably receives a center gear of a differential drive for storage. A drain in the panel receives oil that drips from each center gear. A plurality of bolts is strategically positioned with respect to the plurality of storage wells. A pan is slidably insertable into a drainage well in the panel to contain the oil from the drain. A plurality of supports is pivotally coupled to the panel and each of the supports is positionable in a deployed position to support the panel in an upright position on a horizontal support surface. A plurality of wing nuts is each threadable onto a respective one of the bolts and each of the wing nuts extends beyond a respective one of the storage wells for retaining the respective center gear in the respective storage well.