Frankenmuth Insurance is a well-established insurance company that sells insurance in 15 states and offers some unique coverage options to its state markets. Frankenmuth is not a large enough company to have been reviewed by third party organizations like J.D. Power, but it has received positive reviews from A.M. Best for its financial outlook and stability. Frankenmuth has grown substantially from the time it was founded, and currently offers a wide range of insurance options. Although there have been some negative reviews of the company, it may serve as a good option for auto insurance seekers who live in one of its markets.