To provide a vehicular stopper controller provided on a lower side of a vehicle body capable of braking a traveling vehicle by bringing an end of a stopper into contact with a road surface.

In the vehicular stopper controller, a fixed frame 2 is attached to a base panel 4, a stopper 1 is installed thereon, and an end thereof is fixed by a fastening piece 5. By detaching the fastening piece 5, an end (a) of the stopper 1 is turned around the fixed frame 2, the end (a) of the stopper 1 is brought into contact with the road surface to brake a traveling vehicle. This vehicular stopper controller is attached to a lower side of a vehicle body A.