My key and steering wheel won't turn

What is your question?

Went to start car and the key won't turn. The steering wheel will not turn also. It seems as though it's locked. The day before I tried to crank the car and it wouldn't start,so I tried cranking again and it cranked right up. Drove to my destination and turned car off. Upon trying to leave,key wouldn't turn and the steering wheel wouldn't turn either. Car has been sitting at a repair shop for a year and they can't find the issue(s).

How long has your 2005 Mercedes-Benz E320 had this problem?

1 year