Do you have any questions concerning home insurance, health insurance, auto insurance or life insurance and are a resident of Tennessee? If so, be sure to visit the Tennessee Insurance Department, known as the Tennessee Department of Commerce and Insurance. The department has various divisions to help residents and businesses with a wide range of questions and concerns regarding the insurance industry. For example, you can renew your business or professional license online at the Tennessee Insurance Department website or file a complaint against an insurance agent or company. The other divisions include Fire Prevention, Consumer Affairs, Insurance, Fraud Unit, Securities, and Regulatory Boards, as well as the TennCare Oversight Division.