Originally Posted by
Persephone3 
DUIs happen to a lot of good people. You made a mistake.
It doesn't necessarily sound to me like you need to quit drinking entirely because you made a bad judgment call. But next time, have a plan. Use a taxi or uber if you are drinking, or plan to stop at one if you are out. If that becomes a problem, then AA might be for you.
An uber home is, like, $10--a DUI can ruin your life.
There is nothing in your posts that leads me to think you may be alcoholic. A DUI does not an alcoholic make. Alcoholism is about two things, loss of control, and choice, neither of those factors are apparent in your posts.
It would be a sad thing if the court sends you to AA. From AA's point of view the membership requirement is a desire to stop drinking, and all who suffer from alcoholism are welcome, along with those trying to figure out if they are alcoholic or not.
I suppose you could pop along to some open meetings as an observer and see what you can learn, but AA's function is not to straighten out people who drink and drive, it is to help the still suffering alcoholic.