Please read what the attorney above wrote. State charges possible, even federal charges because you used the post office.

Pulled over for expired tags?

Write a request to the police department, but better make sure that your CDL, tags, and insurance are in fact current.

My ex boyfriend was arrested because I called the cops on him because he was threatening to shoot my brother.

You may be subpoenaed to testify in the case. Speak with an attorney.

My jobs district office called me and said there was an officer there to serve me papers for a $2500 personal loan.

If they served you with a summons & complaint, then you have 30 days to file an answer or else they can ask for a default judgment. Criminal...

Can the D. A. reject a case after arraignment once you plea not guilty. Have no priors

I agree with the attorney above. It is possible, but there are so many variables.

What do I do? I will lose my job if I have a criminal record.

If they served you with a summons & complaint, then you have 30 days to file an answer or else they can ask for a default judgment. Criminal...

Is a restraining order considered served if the server never turned in the proof or service ?

Yes, it does matter whether or not your were served. You already have a public defender, so you should really discuss it with him or her.

Would a speeding ticket delay my oath ceremony?

What kind of oath? We need a little more information.

How can I fight a parking ticket?

Well, please have a look at the municipal code/parking code in your area to see if having a permit makes you exempt from the parking meter payment...

What to do about petty theft charge?

Perhaps there was an incident you forgot about? Think harder. Time to visit an attorney and see about appearing in court to have the warrant...