Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
Pirates put their booty in it.
Mobsters judge the quality of a vehicle by the size of this
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.
I look at you, you look at me, I raise my right, you raise your left.
I have two eyes in the front and a lot of eyes on my tail