Here is a link. I can't translate German?

http://www.volkswagen-nutzfahrzeuge.de/de/unternehmen/oldtimer.html 

It`s the VW- Factory restauration shop. You can bring your bus to them, and they restaurate it by a normal cost rate.

For translation of single word`s, Leo is your friend: http://dict.leo.org/ende?lp=ende&search=