What's wrong with my Suzuki when the front end locks up and i can't move my car? on 1998 Suzuki Sidekick

It starts up and the engine is fine. If it sits for about a hour it will run fine for about 20 minutes and then it will begin to shake and lock up again.

Asked by for the 1998 Suzuki Sidekick
are talking the motor dies or trans won't let car move?
the trans won't let the car move.
seek a free diag and est from aamco then shop pricing