Hurricane Harvey Relocation Funds

My family of 6 and I have been displaced down here in Houston due to Hurricane Harvey. We were evacuated before our house flooded and have recently found out there is 2 feet of water in our home. Repairs will take a considerable amount of time and we have no where else to rent. I have fortunately been offered a job in Tennessee and need help with U-Haul, gas and rent for a new place when we get there. My job, The Red Cross and FEMA have been gracious enough to help us, but there is only so much they can do. We have some of the funds, but still lack.  We are kind of in a race against time since we have no home now, so anything anyone can help with would be greatly appreciated. For those who can help, we thank you in advance and God Bless!
(The picture attached is our street where we lived)