Can I join navy 2 DUI's?

Under the current recruiting climate, it's unlikely. Only minor traffic violations are typically allowed, and though waivers are granted for anything, the current employment climate has swelled the ranks of recruits at a time when the current administration is proposing huge cuts in the Defense budget.

Recently, a friend of mine witnessed an entrance exam in which 100 people applied and only 6 were selected. During such times the Navy and military in general tend to be highly selective in recruiting, because they can afford to be.