While State Farm's shopping experience is well-reviewed, customers did not feel as strongly about it's claims handling process. The company scored about the same as the other four large companies, but was still mediocre. A large national company may be expected to not be very efficient because of the various departments involved in handling individual claims. If you want the assurances guaranteed to you by a large, "legacy" carrier, then State Farm is the best to go with.
When judging coverage and benefits, we singled out RV insurance carriers that offered extensive and flexible coverage options. To be considered for our list, companies had to provide all the traditional insurance protection, as well as a healthy amount of RV-specific options. Most RV insurers offer liability, personal injury protection (PIP), collision, underinsured or uninsured motorist, and comprehensive coverage. Other types, such as full-timer and Mexico coverage, vary in availability from company to company.