Google 'rv transport' and you should get leads to several services. Then get price quotes and dates. Since the rig is badly damaged, you might also try 'rv towing service', which should get you places that do towing for damaged vehicles (collision or mechanical).
Granada is northern MS, right? I found several towing & recovery services.
https://www.google.com/search?client=firefox-b-1&q=rv+towing+service+mississippi