A-Z Insurance Group, Inc. is located in Weslaco, TX and is an independent insurance agency. A-Z Insurance Group, Inc. is here to make sure you are always prepared for the worst. Our friendly agents at A-Z Insurance Group, Inc. work with you to help you choose plans that are right for you. From low-cost auto insurance to specialized trucking policies, our insurance agency provides you with thorough coverage at rates that you can afford.