If you filed a bankruptcy and omitted a car you committed a serious felony. You can face 5 years in prison and a $250,000 fine, and revocation of your discharge. If you commit additional state law crimes with car registration you face additional jail and fines. Get a lawyer (you should have had one to begin with). Possibly you can reopen your case, fix your perjury, and maybe avoid jail. If you wait to get caught, expect very bad consequences.
Answered on Aug 16th, 2011 at 9:48 AM