Big O Tires #4223 is a tire dealer located in San Tan Valley, Arizona that offers a range of services for all your tire needs. They have a selection of tire brands and sizes available, as well as flexible pricing. Big O Tires #4223 may or may not have the option to schedule appointments. In addition to tire sales and installation, they may also offer tire repair and maintenance services. Contact Big O Tires #4223 to learn more about their services and to schedule an appointment.