Abstract: The present invention relates to a bracket (i.e., dolly bracket) for assembling a dolly using lumber and plate mount swivel casters. The dolly bracket of the present invention is designed to secure opposing end pieces of lumber together, provide the necessary support to the corners of the lumber to support the weight of the goods placed on the dolly, as well as provide a mechanism for securing the plate mount swivel casters to the lumber. The dolly bracket has a flat plate portion having two side walls positioned perpendicular to one another, the bracket further including two parallel rows of holes in the flat plate for fastening a caster to the deck material through the two parallel rows of holes in the bracket and a second set of holes on each of the two side walls for securing the side walls to the deck material.