I have had State Farm for over 30 years. They have/had insured all of my cars and home plus three 5er's. I have had some claims on my older 5ers and State Farm paid for everything except for the deductible. When I totaled out a 92 Ford Explore going to work one winter morning, no questions asked just gave me a check for more than the Ford Explore was worth.
My neighbor has a MB class C that is also insured by State Farm, plus his house, two HD motor cycles, and his three cars. He does loves his toys.
Check around but they are competitive and they do pay out for claims. You also get what you pay for!
2016 34RL CC; 2008 Ram Mega Cab 2500HD, 6.7L, 68RFE 6 speed, 4X4, Smarty S67, TDR 135K+miles