Do Decals Damage Car Paint? Decals don’t usually damage your car’s paint if they’re high-quality and applied correctly. Most issues come from poor adhesive quality, improper removal, or already damaged paint. Leaving decals on too long or removing them aggressively can lead to residue or minor paint issues. Using good materials and proper techniques keeps your paint safe. Read more: https://drralphs.com/car-decor/do-decals-damage-car-paint/