Auto Insurance in Arizona Buying a car in Arizona can be exciting; however, in that excitement, don't forget to prepare for the big event by finding an auto insurance policy that is best suited for your specific needs. Although the state laws have some basic requirements, you may want to invest in additional protection for your new vehicle that exceeds the minimum standards. By comparing your rates with the help of Homeowner's Insurance Group in Scottsdale, AZ, you can find the optimal plan for your finances and your goals.