To safely remove blacktop (asphalt or tar) from your car's paint, you need a dedicated tar and glue remover. These solvents are specifically formulated to dissolve tar without damaging the clear coat. For fresh, minor spots, a spray-on detailer spray or isopropyl alcohol can sometimes work. The absolute worst thing you can do is scrape or pick at it, as this will almost certainly scratch the paint.
Start by washing the car to remove any loose dirt. Then, apply the tar remover to a soft, clean microfiber cloth—not directly onto the car, to avoid overspray on unaffected areas. Gently wipe the tar spot. The tar should dissolve and transfer onto the cloth. You may need to use a fresh section of the cloth and reapply the product several times for thick deposits. For larger areas or stubborn tar, detailing clay is an excellent next step. After the tar is gone, wash the area again and apply a coat of wax or sealant to restore protection.
Here’s a quick comparison of common removal methods:
| Method | Best For | How It Works | Key Consideration |
|---|
| Commercial Tar Remover | All tar removal, especially heavy buildup. | Chemical solvent dissolves the tar bonds. | Most effective and safest for paint when used correctly. |
| Detailer Spray/Quick Wax | Very fresh, light specks. | Lubricates allowing gentle wiping. | Often already on hand; least aggressive method. |
| Isopropyl Alcohol | Moderate, dried-on spots. | Acts as a mild solvent. | Can strip wax, so re-waxing is necessary. |
| WD-40 | Stubborn tar in a pinch. | Lubricates and breaks down tar. | Not designed for automotive paint; must be thoroughly washed off immediately. |
| Clay Bar | Final polishing step, removing microscopic contaminants. | Abrasively lifts embedded particles. | Use after chemical removal for a perfectly smooth finish. |
