Onboard equipment fixing structure

An onboard equipment fixing structure for an onboard equipment (12) - in particular an electronic equipment- which is mounted in a vehicle, it includes a bracket (31) which fixes the onboard equipment (12) to a vehicle body part of the vehicle (3). The bracket includes a vehicle body attaching portion (310) which is attached to the vehicle body part (3,3a) , an equipment attaching portion which is attached to a side surface (12b) of the onboard equipment which extends in a vertical direction of a vehicle body, a connecting portion (314L,314R) which connects the vehicle body attaching portion and the equipment attaching portion, and an opening portion (313) which is formed in an area surrounded by the vehicle body attaching portion (310), the equipment attaching portion and the connecting portion (310). The vehicle body attaching portion is fixed to the vehicle body part so as to be disposed closer to the outside of the vehicle body than the equipment attaching portion. It reduces vibrations due to vertical loads while keeping the advantages of the bracket in case of a crash.