I sailed on 1/22/09 I did not park at the terminal cause of price. But i did park at the Radisson-Admiral Semmes 251 goverment st, Mobile Al It was 50 dollors. They will also shuttle to the port.. Or you can walk to the port only 4 blocks away and it takes less then 5 mintues walk..
When you get there just go inside to the desk and tell them you are taking a crusie and would like to pay for parking they give you a pass.. when pulling into the parking garage get the little card.. Once you have parked. Just take that little card inside and they throw it away.. Once leaving the lot after the cruise. The Att will see that you have the pass and wll open up the gate so you can leave.
This parking garage is for Gov empoylees and radission guests and it is also use for people whom are taking the crruise.. I hope this helps..