To provide a rolling stock that can reduce the distortion of a center sill due to a compressive load inputted from a coupler.

A fixing plate 50 formed into an approximately dogleg shape is fixed to the other surface side of a body 24a of a center sill 24. One end 50a of the fixing plate 50 is welded to a bead rear surface 24a2 of the body 24a while the other end 50b of the fixing plate 50 is welded to the other surface side of the body 24a at a position further apart from a draft lug 40 than a bead B1. Thus, it allows a first flat plate 51 of the fixing plate 50 to be disposed at a position continuous to the flow of a force acting on the body 24a from the bead B1, and also, it allows the first flat plate 51 to be supported by a second flat plate 52. As a result, the force transmitted from the bead B1 to the body 24a of the center sill 24 can be dispersed to the first flat plate 51. Consequently, it is possible to reduce the distortion of the center sill 24 due to a compressive load inputted from a coupler 30.