Can my wife spend time in jail for DUI other and child endangerment?

It’s possible. Her public defender is in the best position to answer this question.

Can I switch a custody case to a different county?

You can file a motion to switch to another county but will need to prove your ties to the county.

What do I do

Only a prosecutorial agency can file criminal charges and only a prosecutorial agency can drop them. Do not allow someone else to extort you.

Can DHS deny me visitation and or custody?

Yes. But you can rebut any presumptions made against you by showing how you have addressed the issues which lead to the first dependency case.

Can I file domestic violence restraining order?

You can always file for a DVRO. To be successful, you would need to show harassment, threats, threading behavior, etc.

Get the documentation you have regarding your assertions against the county and then book a consultation with a civil rights attorney in your area.

Do we have any rights after moving out.

I am unclear about the issue. Did you sign a lease? What rights are you looking for now that you moved out?

Do I have a case?

You may have a case on behalf of your son. I suggest you make an appointment with a civil attorney in your area.

Will this prevent me from getting a Job?

For some jobs, it may. Your arrest record will still come up on a background check.

He can file for full custody but unless there is more to the case than what you stated , he does not appear to have a good chance of getting full...