How do i use insurance to get my car fixed?

Ok so i was soposed to deploy with my unit and i had noone to leave my car with so i drove it home and left it with my wife and since she dont have a licence i tild her not to drive it and cancelled the insurance since it has been in her possesion she got her permit and started to drive it with no insurance now today she got into a wreck and the other driver said it was his fault how do i go about getting his insurance to fix my vehicle?