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How to Repair Deep Scratches on a Car?

6Answers
LaHailey
08/26/2025, 12:51:15 AM

First, clean the area that needs to be treated, spray water and wipe it with a towel. Moderate scratches refer to those that penetrate the clear coat and color coat but do not damage the primer layer. These scratches are caused by sharp objects. Deep scratches not only penetrate the clear coat and color coat but also scrape through the primer layer. Such scratches can only be resolved by repainting.

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MirandaMarie
09/08/2025, 02:30:08 AM

The process of repairing deep car scratches generally involves several steps. First, determine if the scratch has penetrated the base coat by testing its depth with your finger. If it's deep, start by gently sanding the rough surface with fine sandpaper, then clean it and apply a scratch filler or putty, allowing it to dry completely. Next, use a matching touch-up paint pen or spray paint to repair the area, ensuring the color code matches the original car paint to avoid color discrepancies. Finally, perform a detailed polish and wax to restore the shine. I recommend using professional tools like a spray gun for better results, but beginners can try DIY kits. Remember to wear gloves to protect your hands during the process. After the repair, regularly inspect the area to prevent new damage and maintain the paint's appearance. The entire process requires patience—avoid driving the car out in the rain immediately after the repair.

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DelHailey
10/22/2025, 02:37:03 AM

Deep scratch repair is actually not difficult to do it yourself. Last time I had a big scratch on the side of my car, I bought a scratch repair kit and fixed it myself. After cleaning and drying, I first applied the scratch filler to level it out, waited a few hours for it to cure, and then applied the color. Before buying, I checked the car paint color code to avoid mistakes. Finally, I sanded and polished to make the surface smooth. The key is to use masking tape to protect the surrounding areas well, so you don't accidentally damage other parts. You can buy the tools at an auto parts store, saving both money and time. After the repair, I often wax to extend its lifespan. I recommend giving it a try and not being afraid of failure.

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ODonovan
12/05/2025, 02:01:03 AM

When it comes to deep car scratch repairs, I think it's best to leave it to professional shops. After all, DIY attempts can go wrong - last time I tried, the paint application was uneven and looked patchy, requiring rework. Professional shops use computer color matching devices to ensure accurate color reproduction, providing more reliable repairs while also checking for other paint issues. The cost is reasonable and turnaround is quick. Just remember to wash and maintain your car properly after the repair.

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DanielRose
01/25/2026, 03:23:23 AM

Deep scratch repair requires attention to detail matching. After thorough cleaning, gently sand to remove burrs and apply putty to ensure a smooth fill. The key step is color matching for the paint, applying thin and even coats during spraying to avoid clumping. The polishing process should be meticulous, using a soft cloth for gentle operation to restore gloss. It's recommended to conduct a small test area before full repair to observe the effect, as significant color differences can affect overall aesthetics. Regular maintenance can help reduce similar damages.

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Larry
04/21/2026, 02:04:23 AM

To repair deep car scratches, let's start with prevention: I usually park away from bushes to minimize scrapes. When encountering scratches, first assess the depth. If the primer is damaged, opt for professional filler to level it before painting. It's recommended to purchase a touch-up pen or spray paint for treatment, and confirm the color match with a color chart to avoid waste. After the operation, polish to add a protective layer. Long-term car owners should avoid rough washing that can cause new damage and maintain a glossy paint finish.

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