To provide an on-vehicle camera device capable of effectively utilizing an on-vehicle camera and enhancing convenience when the on-vehicle camera is used so that it is easily and reliably checked whether or not the image outside a vehicle can be actually picked up by the on-vehicle camera by the remote operation.

The on-vehicle camera device C comprises a keyless operation device 20 to remotely operate an on-vehicle camera 12, an alarm system 21 installed on an automobile 1, and a concentrated control unit 2 to give an alarm by operating the alarm system 21 synchronously with the operation of the keyless operation device 20 when an image is picked up by the on-vehicle camera 12 by operating the keyless operation device 20.