The repair method of automobile wheel hub is analyzed as follows. First of all, if there is slight friction, the hub edge will be scratched and damaged. Then this need not be filled with putty. This just needs a simple polishing, and then coated with some related colors of paint. Secondly, the rim of the hub is cracked and damaged, and the car is hit by hard objects during driving, which will lead to the rim of the hub breaking. Usually, in this case, the hub can be repaired with a special aluminum welding machine, and then the hub can be refurbished and painted after welding. Third, there is an obvious gap on the edge of the hub. In this case, special hub filler ash is needed to fill it. Fill it out and polish it with fine sandpaper. Polish before painting. Because of its super adhesion, it is not easy to peel off after repair. Fourth, the hub is distorted. In this case, it is generally recommended to replace the new wheel hub. Even if it is repaired, the hub will not be round or the vehicle will vibrate when driving. The cost of replacing a new wheel hub is generally about 500 to 1 10,000, and the wheel hub prices related to different models are different.