
Repairing and painting a car typically takes between 1 to 7 days, depending on the area that needs to be painted. To prevent car paint from peeling, follow these methods: 1. Avoid using a duster or dry cloth to wipe the paint surface directly; instead, rinse off dust and dirt with water and then use a clean, absorbent cloth to dry. 2. Avoid prolonged exposure to sunlight when parking. 3. Reduce the frequency of car washes and avoid waxing or polishing. 4. Promptly remove any corrosive substances to minimize paint corrosion. The functions of car paint include: 1. Protecting the car from various corrosive elements in the atmosphere. 2. Enhancing the car's appearance. 3. Indicating the type of vehicle. 4. Improving comfort and sealing, reducing noise caused by vibrations.

The time for car repair and painting entirely depends on the extent of damage and the shop you choose. For example, if it's just a small scratch on the front bumper, the process involves sanding off the damaged paint, applying primer and color paint, plus drying and polishing—if everything goes smoothly, you can drive away in a day or two. However, if the entire side door is dented or the whole car needs repainting, the process becomes much more complex: parts must be removed, welding repairs done, multiple layers of paint applied, each requiring thorough drying, especially since painting requires a baking room to speed up curing. This can easily take four days to a week. You also need to consider how busy the shop is; during peak repair seasons, waiting in line can extend the time. I often remind friends not to rush—good-quality paint jobs require patience to ensure durability and a lasting finish. Additionally, water-based paints used on new cars dry faster, while older cars might take longer. It's wise to send photos of the damage to the technician beforehand for a time estimate to avoid unnecessary trips.

Last month, my SUV had its tailgate scratched. I inquired about the painting time at the 4S shop: minor scratches only take two days to fix, but upon detailed inspection, they said it would take about three days due to dents and paint damage. Sanding and drying take up most of the time during the painting process, and the shop mentioned that incomplete drying can easily cause bubbles. I usually choose the off-season for repairs; during peak periods like year-end, everyone rushes to get their cars fixed, dragging the process to over four days. The price also affects the time—a full-body repaint is more expensive and time-consuming. Now, the shop updates progress in real-time via WeChat, which is quite considerate. After painting, be careful not to wash the car or expose it to direct sunlight immediately; wait until the paint fully hardens for durability. In short, it’s advisable for car owners to compare multiple shops and clarify details before proceeding.

In the auto repair industry, there is no standard timeframe for painting jobs. Small-scale paintwork like fender repairs typically wraps up within 24 hours: damage cleanup, primer and topcoat application, plus brief drying time. For extensive projects such as full hood repaints or accident vehicle refurbishments, a minimum of three days is required due to multi-layer painting and extended baking durations. Humid weather extends drying time, while summer conditions accelerate the process. My recommendation to customers is to photograph the damage for severity assessment before scheduling appropriate service slots. During peak periods, we deploy additional staff to expedite workflow while prioritizing quality assurance.


