Try Goof Off
I have had success with Goof Off. It's a solvent for removing "anything". I have used it to remove garage door trim paint from my wife's cars (don't ask) without any ill effects to the car's paint. I don't know whether it will work on road paint, but it's worth a try before you start refinishing fenders.
I have had success with Goof Off. It's a solvent for removing "anything". I have used it to remove garage door trim paint from my wife's cars (don't ask) without any ill effects to the car's paint. I don't know whether it will work on road paint, but it's worth a try before you start refinishing fenders.