sorry for you and your family's loss. Glad you were able to at least save your vehicles and tools. Both will be valuable assets in the days ahead. As Don said, thank god you and your parents are safe. If it helps, we have found this company is very good and an inexpensive good quality fire safe provider. We have two safes from them, one for guns, with a one hour fire rating, and one for small stuff and documents also a one hour fire rating. As you guys hopefully rebuild your life, maybe you can incorperate one into the new house, http://www.safeandvaultstore.com/
Again I'm very sorry for what your going through. My Aunt and Uncle lost their photos to a fire, and called all the relatives for copies, and other old photos we had. It certainly didn't replace everything they lost, but it did provide them with some great old memories and even a few wedding photos!