What should my son do for a DUI? How?

In California, on a 1st time DUI, you are usually looking at a 4 to 6 months license suspension, but you may be eligible for a restricted license (to and from school and/or work). If your blood alcohol level is above .20 then there is a 10 month restriction, as well as other enhancements for excessive alcohol. Fines from $390 to $1,000 plus penalty assessments and court costs which beings to the total to about $2,000.00. Your car may be impounded for up to 6 months. Up to 3 year optional ignition interlock device installed on your car. 96 hours to 6 months jail sentence, at least 48 hours of which must be continuance. If you have had a prior DUI within the preceding 10 years, it could be charged as felony with between 1 year and 3 year jail sentence. Depending on the County where the arrest occurred, generally a 1st time DUI offender, with a good attorney, will do little, if any, jail time. However, the defendant will need to jump through some hoops and will be on informal probation from 3 to 5 years. The courts usually order that the defendant pay a fine and penalty assessments which amounts to approximately $1,800.00 plus various other court costs and fees, and either community service or community labor. In addition the defendant must enroll and complete a DUI program. Some courts also require that the defendant participate in a HAM (Hospital and Morgue) Program, MADD (Mothers Against Drunk Driving) Program and have their license suspended. Some courts also require an interlocking device be placed on the Defendant's car, although they can, and sometimes do, defer this to DMV. The best thing you can do is hire the best criminal defense/DUI attorney you can afford.

He needs to hire a DUI specialist, and do it soon because he has only 10 days to save his license.

He should hire an attorney. He may have a good defense to the charges. If convicted, the fines will be about $2200.

I would suggest that you advance in the funds to engage an attorney to defend him. It appears that he might have some defenses.

He should fight it. If he does it will get reduced. The more it gets reduced the lower the fines. There will also be an alcohol class.