Proudly serving South Dakota, North Dakota and Minnesota, Robert Stiehl State Farm is here to help you with all of your insurance and financial services. Whether you are looking for business insurance, auto insurance, homeowners insurance, or farm and ranch insurance, our office is here to help you find the product and policy that is right for you. In addition to homeowners insurance and auto insurance, we also offer life insurance, health insurance, hospital income plans and pet medical insurance.