INSTRUMENT DEVICE FOR VECHICLE

The present disclosure relates to a vehicle instrument device including a dial plate, and an illumination casing disposed on the back side of the dial plate. A least the dial plate includes an indicator needle shaft hole. The illumination casing includes a tubular wall which fits the indicator needle shaft hole. The illumination casing is provided with ribs which are longer than a contact length of the tubular wall relative to the dial plate. The dial plate is provided with rib receiving holes to which the ribs are inserted.