It depends on the seriousness of the DUI. DUI can be a crime involving moral turpitude if there were injuries and for repeat offenders.
The above is intended only as general information, and does not constitute legal advice. You must speak with an attorney to discuss your individual case.
You should speak with an Immigration attorney about this question. I'm sure the answer will depend on other factors as well so its best to talk with an attorney about your specific situation. Good luck.
Post this in the Immigration Law section of Avvo.
Better yet, speak to an Immigration Law attorney in your area about this issue. It is too important to trust to chance.
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