As Michigan’s largest Insurance company, Auto-Owners Insurance has offered nearly 95 years of insurance coverage to nationwide customers. Their independent agent system works with every type of driver to insure them with an affordable and reliable insurance policy. The company has been ranked with the Fortune 500 for the last 12 years and has written nearly $5 billion in premiums. Auto-Owners Insurance is comprised of five separate property and casualty companies as well as one health/annuity/life insurer. They are known for being one of the most stable and financially strong insurers in the United States. J.D. Power named them the