We'll be traveling from Munich to Oberammergau next summer. Do you know of any car services that would pick up in Munich and drop off in Oberammergau and then back to Munich a couple of days later? Thank you.
Is the hourly direct train (at minte 32) no option for you? If not, google for "Limousinenservice Muenchen Oberammergau" and a number of links will pop up.
Plenty of options just look at www.bahn.de from Munich to Oberammergau.