The Martins Pick-Up Tire Cage (MPUTC) from Martins Industries was designed, tested and manufactured to transport tires of all sizes. The MPUTC allows for the transport of tires safely and on all types of pickup trucks that have an 8-foot box (Ford, GMC, Chevy and Dodge). The MPUTC can hold on average 100 17-inch diameter tires and is equipped with a safety net for the top of the cage, a locking system and stainless steel hardware to prevent rust.