Will the divorce decree be good enough to have the vehicle returned and how can I make it happen?

All property in marriage is assumed to be community. The burden of proof is on the party wanting to claim separate property. Allowing him to use...

What can he do legally? If I have had no more contact with him can I consider this harassment?

Any unconditional gifts are yours to keep. A court would probably say that the ring is a conditional gift and that since you are the one who...

Is there any way to prevent the Mother's visitation? Or lower the amount of time spent at Mother's house?

This is not a DIY project at this point. Get help. http://www.houstondivorcelawyerformen.com/

Those checks are probably no good because they are so old. You might simply approach the maker and see if the checks can be re-issued in your names.

How to get an divorce with spouse in other countries?

Hire an attorney to handle this. Should not be expensive if he will not come back to fight anything.

What are my options? What can I do to get full ACV?

Your insurance? Or the other parties? "the insurance" isn't helpful as there's a world of difference between 1st and 3rd party claims....

In the insurance defense world, is there a conflict when an attorney represents the insurer in the EUO AND ensuing litigation?

Maybe not a conflict. But could be useful to the Plaintiff in other ways....

How do I obtain affidavit marital relationship certificate

More info in needed. Did you put this person on your insurance by telling the employer that you were married? How did this problem start?

If she been having her for years known would I be able to get custody back

You need to investigate this further- were your rights terminated? Or are you still a parent. Have you been exercising visitation?

Can i liquidate my vehicle assets if i have not been served divorse papers

You might want to talk to an attorney before proceeding. Sounds like you are treading close to committing fraud on the Community. The court will...