In my experience, a semi trailer tire rack https://flatbedequipment.com/products/semi-truck-tire-rack is worth considering if you regularly carry a spare. It keeps the tire secured and off the trailer floor, which helps save space and reduces the risk of the tire shifting during transport. A dedicated rack also makes the spare easier to access when you have a roadside issue. I have found this especially useful on long hauls where quick access can save time. It also keeps the tire organized and protected from unnecessary contact with other equipment. For frequent hauling, a semi trailer tire rack can improve convenience, organization, and safety compared with simply storing the tire loose.