An object of the present invention is to reduce the burden of mounting the footboards in a structure for storing footboards loaded and carried on a truck. A foot board storage structure for a truck stores a foot board A having a locking part 02 at its tip under a loading platform 1, and a rear end face 11 of the loading platform corresponding to the locking part. In a truck provided with a part 12, an opening 2 having an opening and closing lid 3 is provided in front of the locking receiving part, the upper surface of the cargo bed, and the rear end surface of the cargo bed, and the walking board can be drawn out from the opening under the cargo bed. forming a tread storage section. [Selection drawing] Fig. 6【課題】貨物自動車に積載携行する歩み板の格納構造において、歩み板の装着作業の負担軽減を実現する。【解決手段】貨物自動車の歩み板格納構造は、先端に係止部02を設けた歩み板Aを荷台1の下に格納すると共に、荷台後端面11に前記係止部と対応する係止受け部12を設けた貨物自動車において、係止受け部前方・上方の荷台上面・荷台後端面に開閉蓋3を備える開口部2を設けると共に、荷台下に前記開口部から歩み板の引出しを可能とした歩み板格納部を形成してなる。【選択図】図6