Combined loss ratio and direct written premium information for private auto insurance was gathered from S&P Global, a financial data resource for the insurance industry. Rate increase figures were obtained from RateFilings.com and represent a weighted average across the 50 states and the District of Columbia based on written private auto insurance premiums.
If you live in your RV full-time for more than six months of the year, Allstate will not be able to insure your RV. Because of that, Allstate is a more suitable provider for people who only use their RVs occasionally: Its policies include basic coverage, sound system coverage, personal belongings coverage, medical payment, roadside assistance, and rental reimbursement.

To ensure that providers’ financial affairs were up to snuff, we looked at independent evaluations from insurance rating and credit rating agencies A.M. Best, S&P Global, Moody’s, and J.D. Power. While each agency has its own rating scale, we required companies to have A or “above average” ratings from all four — solid indications that companies are in great financial health. Acquiring ratings from all four agencies also indicates that companies care enough about their business’ reputation to apply for these voluntary review processes. For an industry that’s centered around the principle of being there when you need help most, we found this focus on transparency to be the mark of a good provider. Smaller companies like Good Sam or National Interstate may provide seemingly better discounts, but they tend to only submit themselves for review to one or two agencies.
It’s important to note that every company considers credit very differently, and even among insurers this factor fluctuates by state. For example, NerdWallet’s 2019 car insurance rate analysis indicates that while State Farm charges higher rates for poor credit in many states, it doesn’t seem to do so in Maine. Similar variations are true for many other companies as well.
RV insurance isn’t the same thing as auto insurance, though many providers give you the option to bundle the two. But RVs have specialized concerns. To start, they can carry many more people than cars, and they cost more to repair. In addition to basic coverage, RV insurance can also offer more extensive protection, with coverage for personal belongings, emergency expenses for lodging, and higher damage rates.
The cheapest car insurance, period, will likely carry the minimum coverage required in your state. In most states, this is liability insurance only, which covers property damage and medical bills for others due to accidents you cause. Some states also require uninsured and underinsured motorist coverage, which pay for your injuries or damage if an at-fault driver doesn’t have enough insurance.
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