Abstract: A diamond plate aluminum fender extension which is customized to fit the fenders and wheel wells of vehicles to add appearance and necessary protection to the fender system by extending the coverage of the fenders assuring the shielding of the wheels. The extension is cut and assembled from two sections of aluminum plate that has a deep embossed attractive diamond design pattern. The two sections of edge trim and mud flap are then set into the fender wheel well, extending the enclosure of the wheels, and producing a neat and attractive appearance as well as a fender protector.