Auto Insurance in Arizona Buying a car in Arizona can be something to celebrate; however, in that excitement, don't forget to prepare for the purchase by searching for an auto insurance policy that is appropriate for your specific needs. Although the state laws have some foundational requirements, you may want to invest in additional protection for your new vehicle that exceeds the minimum standards. By comparing your quotes with the assistance of Homeowner's Insurance Group in Scottsdale, AZ, you are sure to find the best plan for your budget and your goals.