I'm not in ATL but have some offerings.

You will need to define "new" condition.

New as in typical shop made coverings.

New as in coverings made from patterns then installed.

New as in Pebble Beach quality.

How closely do you want the material / colors to match the rest of the car? Dyes change from lot to lot, original materials fade.

This will need to be discussed with what ever shop you select. Making coverings without a pattern can be more expensive and less perfect than premade coverings.

There are some sites online that make Mercedes coverings, GAHH is one but I don't have direct experience with them.