Recent Car trouble

My car recently stop on me. I was driving, and it made this screeching noise. I put it into gear, and it would not move. The check engine light hasnot come on. My transmission fluid hasnot leaked or anything. My wheels move, but when I tried turning the steering wheel of the car, the wheel makes a screeching noise as well. The car starts fine. People has told me it was my rack and pinion, transmission, wheel barrel, and belt. I just want to know the real problem because people have told me so many different case scenarios with my ca