Automobiles

We build street rod cars for customers. We have a 36 chevy that has an outstanding balance and we have not heard from this customer in over eight months. I have sent registered return receipt letters with no signed returned card and regular mail with no response. What should I do next and can I put a labor lien on title?

i purchased a 98 dodge neon in march 07'. I only owed 600 more dollars on the car. I had only had the car for only two weeks before they came and repossessed my car. Then after that they gave me a hard time regarding the car, they wouldn't answer any of my calls but the minute i sent them a text message they were quick to answer it. What I need to know from you is do you think that i might have a case in court. I have every text that they have ever sent me as well as voice recordings. They have all my possessions and refuse to give them back. I need to know what is there that i can do in this matter. Please tell me.

My car was just in a accident recently and fixed. I am going to be trading it in. Am I required by law to inform the car dealership that it was in an accident?

I bought a car from a private owner and it broke down only twenty days after I bought it. Is there anything I can do to get my money back or get them to repair it?

I sold a car to a friend of mine and now he is late with his payments. It has been over a month and he has sent me one bad check and one that was in the mail that I never received. Can I repossess the car without the courts? What are my rights?