Why not just do it yourself? I assume there's a drain bolt. Drain the pan, refill, drive 1000km, drain and refill again.
I had to change a light bulb on the Highlander yesterday. It wouldn't normally comment, but it was soooo easy. No reading the manual. Just turn counter clockwise for 1/4 turn, remove clip, replace bulb, turn clockwise 1/4 turn. Done in like 2 minutes. Coming from a series of Mazdas where you had to attach that stupid f'n clip, this was a godsend. Overall, it's amazing how easy it is to work on.
Haven't done the VWs yet, I am assuming it's not gonna be great. Because, Germans.