Can cured concrete be re-colored?
I was able to track down the fellows that installed the concrete driveway. He stated that if the concrete has been sealed it would be almost impossible (expensive) to get any color to adhere properly. He went on to say that I could 2 part epoxy the surface, but that too will eventually wear out. I'm thinking about pressure washing the surface. I'll do a small area as a test run. If nothing else I will try to remove the sealer and coloring to match the tire mark.