It is typical for a first offense DUI to cost between $2,000 to $4,000 using the task-based billing method. Where your case will fall in this range depends on whether there is a collision, blood or breath test, and whether there are a bunch of witnesses.  As each case is unique the DUI lawyer in the firm who you meet with will be able to evaluate the case to properly quote you a fee for representation.  If you pay less than this, you are probably getting someone who is inexperienced, perhaps a recent law school graduate. This is the method the Cohen Defense Group uses most of the time.