Does property (homeowners) insurance cover the loss of a vehicle stolen from an attached garage?

You may try to file a claim but I do not believe it will be covered. Check th policy language for exemptions.

I need advice on a current situation.

You need both a criminal defense and a auto accident attorney. Do not proceed with the restitution hearing without representation.

Can the parent get charges for not using car seat and reckless driving and child get injured and the passenger killed?

Yes most definitely. You need to meet with a criminal defense attorney ASAP. Do not make any statements without an attorney present.

Can I sue the insurance of the guy or him for the repairs on my car when it was his fault completely for the damages my car has

It is the insurance company's decision to total a vehicle or repair it. You are only entitled to fair market value. The face that you will incur...

If the car is owned by the business or being used on behalf of the business when the accident occurs, could create liability issues.

Can I sue the at driver rather than his insurance company?

You should sue the at fault driver only. Their insurance will hire an attorney on behalf of their driver.

See if your insurance will cover you and retain a lawyer on your behalf. My concern is that you plead to a DUI and that may make the policy void...

Can you sue an insurance company for not allowing just repair cost to be paid out instead of marking the car total loss?

It is up to the insurance on determining if it is a total loss or not. You may consider a salvage title if you want to keep your vehicle. However,...

Does my unfair auto claim decision have any legal standing?

I would ask what review is available to you thru your carrier. I would consult with local car accident lawyer regarding filing suit and a potential...

Son bought a car one month ago got into a accident a month later dealer refuses to talk with insurance company

It is your son's car. He needs to handle the insurance not the dealership. This is between your son and HIS insurance carrier.