345Tires.com. 227 Shedden Road, George Town, Grand Cayman Phone: 345-328-0123 Welcome to 345Tires.com - your one-stop destination for high quality, affordable tires in the Cayman Islands! Our online store offers a wide range of tires to fit every budget and need. Whether you're looking for all-weather tires, performance tires, or something in between, we've got you covered.