I think you should get a lawyer since you signed off on something without knowing what you were doing. I don't know if the truck was listed in the petition, if it was, it will be harder to reopen but probably possible given that you signed off on something you clearly didn't read or understand. While ignorance is not an excuse before the law, a lawyer may be able to persuade a court that the unfairness of it trumps that dictum.
Answered on May 22nd, 2015 at 1:19 PM