How to Repair Dents on Car Doors?
2 Answers
If there are dents on your car door, you can visit a 4S shop for professional repair. There are two common professional repair methods: paintless dent repair (PDR) and panel beating with spray painting. Here’s an introduction to both methods: 1. Paintless Dent Repair (PDR): This technique is quite popular abroad but not as widely adopted in China. It requires patience and craftsmanship. The tools used for this repair are not high-tech—various sizes of hooks and a small hammer are sufficient. The real challenge lies in the technician's skill and patience. 2. Panel Beating with Spray Painting: Panel beating is an automotive repair technique that involves restoring deformed parts of a car's metal body. For example, if the car body has a dent, panel beating can return it to its original shape. Then, by applying specialized paint, the deformed metal surface is restored to match the rest of the undamaged areas, making it look as good as new.
Last time there was a small dent on my car door, and I fixed it myself—it was quite simple. First, clean the area around the dent to ensure there’s no grease. Then, use a heat gun or hairdryer to warm the spot until the material softens. After that, gently pull outward with a suction cup tool, applying even pressure to avoid worsening the deformation. If the dent isn’t too big, it should mostly regain its shape after being pulled flat. Next, sand it smooth with sandpaper, spray on touch-up paint for color matching, and finally apply wax for protection. I’d recommend practicing on a small area first; if it’s too tricky, just take it to a professional body shop for repair. Also, try to park away from areas with lots of branches or shopping carts to prevent new dents—that’s a lesson learned from years of experience.