Abstract: A self-aligning bracket for use in mounting a planar surface such as a roof to a fixed structure such as a bank of fuel cylinders mounted to the roof of a vehicle frame. The bracket provides a locating block on a saddle mount which co-operates with a depression formed on the inner surface of the roof to align fasteners depending from the roof with a coupling fastener on the bracket. The coupling fastener is laterally moveable within an oversized hole in the bracket and engages the locating block to permit co-rotation. An anchor is attached to an end of the coupling fastener so that when the roof fastener is actuated in the coupling fastener, the anchor is drawn towards the coupling fastener, tightening the locating block, coupling fastener and anchor to the saddle mount, preventing further lateral movement.