STRUCTURE OF FUEL FILLER DOOR FOR VEHICLE

A structure of a fuel filler door for a vehicle includes a door hinge having one end portion hinged with a vehicle body, a support unit coupled to an opposite end portion of the door hinge, and a cover plate coupled onto the support unit. A fixing mount is provided to protrude from an inner surface of the support unit and includes a coupling hole formed through the fixing mount, a hook member is provided to protrude from an inner surface of the cover plate and includes a bending part slidably inserted into the coupling hole.