According to the Insurance Information Institute’s table of Automobile Financial Responsibility Laws by State, 49 out of all 50 states, as well as the District of Columbia, require you to have some sort of liability coverage for all vehicles on the road, including RVs. The only exception to this rule is the state of New Hampshire, which has no mandatory insurance law, and only requires financial responsibility from the person at fault in a car accident.
Still, regardless of whether your state requires you to have an RV insurance policy, it’s always best to have one if you plan on living in your RV full-time to protect yourself and your vehicle against any damages and covered losses. On the other hand, if you plan on using your RV seasonally or for short trips, then liability coverage might be enough.
We evaluated each company’s track record with its customers by looking at the available complaint data on online regulatory organizations' pages and by searching for company pages on independent consumer review websites such as the Better Business Bureau. Some companies also provide unfiltered reviews on their own websites, helping to give greater insight into customer satisfaction rates.