Can a car dealership deny a copy of agreement and payment history?

Absolutely false. Have a local lawyer send them a demand letter

Can a person who borrowed money from an elder be sued?

Absolutely. And it would be a good idea to pay it back

How do I terminate/close my LLC once and for all?

You’d be best served by hiring a lawyer. There are multiple steps that need to be taken.

Company name, llc electing S status

Making a will, can I state that my property can never be owned by siblings or their extended families?

If you write a will and leave it to your wife and assuming you die before her, then the 10 acres becomes hers and her will will control what...

Can I as a step child challenge the heirship of my 25 yr estranged step siblings

If he died without a will then you are pretty much out of luck. If there was a will that named you as a beneficiary then you have some rights.

I need to sell a family property that I oversee and part owner? I'm the sole executor.

If you are the executor then I’m all probability the court appointed you as independent executor to serve with out bond. In other words you can do...

Do I have to pay Federal Income tax on a lawsuit settlement from my LTD Insurance company ?

You should speak to your lawyer and perhaps have a tax lawyer review the settlement documents. Depending on what they say you may have some...

I am a beneficiary in my stepmothers will. I believe all her money in bank were pod and I am not one.

Anything that passed outside of probate is not public record. Even if someone left to a child to split between the other children without it being...

Yes you need to probate the will. The will and the trust if it is included in the will have to be proved in court Probate. Hire a probate lawyer...