I would also Suggest you at least look at these, depending on where you will be entering the country and where you are going. These all have fairly new and a well maintained fleet.
CruiseAmerica
Click Here they have 123 locations around the country.
El Monte RV
Click Herethey have about 50 locations across the country.
Camping World RV Rental
Click Here They have about 15 locations around the country.
I would check out each Website and compare the coverage, prices and what will happen incase of a break down or trip interruption.
Each has a page that explains what is covered, travel restrictions, on where you can and cannot go, and other frequently asked questions.
Good Luck and have a good time exploring our country. Let us know what you decide and if there are anymore questions, just ask. There are a lot of people here that are willing to help out.
