
Aluminum alloy wheels with minor deformations can be repaired. Below is an introduction to the methods for repairing car wheels: 1. First, inspect the scratches on the wheel: If the scratches are minor or have not damaged the inner side of the wheel, the owner can use paint thinner for a simple repair. Simply wiping the area around the scratch to remove dirt can achieve a certain level of repair. Although it won't be as good as a new wheel, it can save a significant amount of money. 2. Different approaches should be taken based on the size of the scratch: If the owner finds that the scratch is too deep, they should first check whether the metal surface is exposed. If the metal surface is visible, the owner should take the wheel to a repair shop for professional repair. If the metal is not visible, rusting won't occur. The owner should first remove the dirt and then slowly apply touch-up paint. The car can only be driven normally after the paint has completely dried. Afterward, the wheel should be cleaned weekly. 3. Wax should be applied after wheel repair: After applying the paint, use a polishing compound to restore the shine, then apply the appropriate wax to achieve a bright and shiny wheel.

A while ago, my alloy wheel got scratched, and it really bothered me, so I decided to fix it myself. I gathered some tools and started by sanding the scratched area with 2000-grit sandpaper, gently removing surface burrs. Then, I applied polishing compound and slowly buffed it to a shine using an electric polisher. The whole process took about two hours, and the wheel surface became as smooth as new. However, this method only works for superficial damage—if the wheel is bent or cracked, you can’t fix it yourself and need to visit a professional shop with hydraulic equipment for correction. I think minor repairs can be DIY, but major issues require cost evaluation—sometimes the repair cost is almost as much as a new wheel. After repairs, always test wheel balance; otherwise, high-speed driving may cause vibrations, affecting safety. Although aluminum alloy wheels are hard, they’re prone to damage, so avoiding curbs and potholes during daily driving is key.

I often advise friends on aluminum alloy wheel repair. It can indeed be repaired, but it depends on the type of damage. For example, surface scratches can be fixed by sanding with fine sandpaper and then polishing, costing just a few dozen yuan; if the wheel is bent or deformed, professional shops can straighten it with machines, but the cost may start at three to four hundred yuan; cracks or deep impact dents are difficult to repair, and the strength may be compromised after repair, making it potentially unsafe—it might be more cost-effective to replace the wheel entirely. My suggestion is to first assess the damage: minor damage can be DIY, while serious issues should be diagnosed by a repair shop. The repair process carries risks, such as improper handling leading to corrosion or unstable driving. Additionally, when choosing a repair service, opt for reputable shops to ensure the correct techniques are used. Wheel rims typically last around 100,000 kilometers, and regular maintenance can help prevent accidental damage.

My alloy wheels got scratched before, and I found out they can be repaired. For minor scratches, you can handle it yourself with a polishing kit—just clean them with a cleaner first, then apply polishing compound and hand-buff. It’s simple and cost-effective. For major deformations, you’ll need to take them to a shop where they use specialized tools to straighten them. But be cautious: cracks or fractures may not hold up well after repair, so replacing the wheel might be wiser. Repair costs range from tens to hundreds, depending on the damage. Driving carefully, like avoiding raised road obstacles, can save you a lot of trouble.


