Steinism -
With any luck, they did not go thru the clear coat - just dulled it with whatever abrasive they used. By all means, the Meguiars 3-step would be the best way to go at this point.
Be conserative tho. If the clear coat is still intact you don't want to go thru it yourself going for the very last bit of shine.
If the scratch is into the base color, then touch-up with clear coat (and maybe base color) would be necessary. Getting a perfect blend is not easy - it takes patience, skill and ...
Keep in mind that protecting the metal under the paint from rust is your real priority. Having the repair look good is secondary. As the owner, we notice these little defects but consider that 99% of the people going by will never see them.
dave and xtoy - cover it with dirt
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