How long does it take to repair a severely scratched and dented car door?

[VonBrantley]

Car being dented generally requires a repair time ranging between 20 to 30 minutes. Below is relevant information about vehicle damage repair: 1. Precautions: When sanding with sandpaper, it must be done thoroughly; otherwise, the paint may peel later. Simply treat the repaired area, then begin applying putty. After drying the putty, smooth it with fine sandpaper while also sanding off the entire roof surface paint to maintain overall flatness. Drive the car with smoothed putty into the paint booth, wipe it clean with a damp cloth, and cover all areas below the roof with newspaper to prevent overspray during painting. 2. Repair techniques: Use a body repair machine to flatten the sanded damaged area, then anneal it with a carbon rod to increase hardness. Always clean the work area before spray-painting and applying newspaper, otherwise impurities trapped under the paint cannot be removed after completion.