In order to be able to rent an RV, you will need to verify that you are at least 25 years of age. Once you have found an RV rental you will have to pass a two-step verification process successfully.
The minimum age requirement is required as it helps protecting yourself as a render but also the person who rents his vehicle.
In some situations, RV rental agencies can lend an RV camper to drivers over 21 years old, but they will need extra insurance coverage from the people who are renting. However, in the United States, most corporations do not impose full-age restrictions when it comes to renting a campervan.