My husband was driving his boss's truck and it had a trailer attached to it and the inspection sticker on trailer was dead.

This is an important issue. I would contact a local traffic ticket attorney to assist with the matter.

We crashed our truck and did not report the accident to his insurance until a year later or to the dmv what could happen?

Difficult questions to answer with the facts shared. I would suggest that you contact a local attorney to review the matter.

I had brain cancer years ago and recently got a stroke. his employer asks for a doctor note

This is an employment issue.

Husband has trucking co, 1 million dollar policy, his driver caused 5 car pile up, 1 person suing, enough coverage?

You need to talk with a qualified attorney. An Attorney who can review your business, insurance coverage issues and who can work with the...

Should I plead guilty and pay fine on a ticket that is not completely accurate?

It is likely that this mistake will not resolve the ticket. You can consult with a local traffic ticket attorney to get further advice.

Who's side is the Department of Insurance on?

Contact and consult with a local attorney

What possibilities I have to talk to a prosecutor about to justify leaving the scene of accident

Consult with an attorney prior to talking with the prosecutor.

Was hit by city bus and in hospital for 1 week what should I do?

Contact and consult with a local personal injury attorney.

What should i do if I am uninsured and the person that hit my car is uninsured?

Small Claims Court.

Not likely.