Stackable, foldable and modular, the Truck tire folding rack will optimize your tire warehouse or tire distribution center. Its heavy-duty steel structure allows it to stack up to 4 racks loaded with 2400 lb each while its foldable sides make it compact enough to stack up to 20 racks high. Designed to store tires on tread, the Truck tire folding rack makes it easier to handle tires compared to barrel stacked tires.