Auto Insurance in Arizona Buying a car in Arizona can be quite fun; however, in that excitement, you should also prepare for the purchase by finding an auto insurance policy that is a good fit for your specific needs. Although the state laws have some basic requirements, you may want to purchase additional protection for your new vehicle that provides greater protection than the minimum standards. By comparing your quotes with the help of Homeowner's Insurance Group in Scottsdale, AZ, you can find the best plan for your situation and your goals.