What should you do if an uninsured driver who has filed bankruptcy hit your car which is insured in your husband's name but not yours?

You should have bought uninsured motorist coverage.

A lot of peolople who file bankruptcy do not complete it, it becomes "dismissed" ins stead of "discharged", so filing bankrupcy only temporarliy prevents you for suing him.

In Californai your husbands car is your car if it was acquired during the marriage as marriage is a prtnership in which each party can legally act in the interest of the other.

If he fails to complete his bakruptcy, sue him. The DMV in Califorani can suspend his car license and his drive license until he pays.