E-Track Shelf Bracket Kit: Build Custom Storage That Works as Hard as You Do When you need a smart, flexible shelving solution inside your enclosed trailer, turn to the E-Track Shelf Bracket Kit from US Cargo Control. Whether you're creating additional storage, building a workbench, or setting up shelves for tires, tools, or cargo, this kit delivers a dependable and customizable solution built for the demands of the job. What’s Included: (4) 5' E-Track rails (Made in the USA, 12-gauge galvanized steel) (8) E-Track wood beam sockets for 2x4 and 2x6 boards (80) #14 1-1/2" self-drilling hex screws (80) #14 x 3/4" wood screws Build It Your Way The E-Track wood beam sockets easily clip into standard E-Track rails, allowing you to drop in your own 2x4 or 2x6 lumber to create shelves, removable benches, tire racks, or even fold-down beds. For a secure, long-lasting setup, install the sockets permanently using the included fasteners. Also known as E-Track shelf brackets, beam sockets, board holders, or lumber brackets, these fittings are made from zinc-coated steel for durability and corrosion resistance. They are built to handle the demands of the road and jobsite. Built to Perform The E-Track rails are made in the USA from industrial-grade 12-gauge steel, finished with a G-90 hot-dip galvanized coating and a protective chemical treatment to resist corrosion. Each rail includes 24 evenly spaced slots (2" apart), giving you plenty of flexibility in how and where you build. Ideal For: Custom shelving Tire racks Workbenches and cabinets Fold-down tables or beds Landscapers, contractors, movers, and DIYers If you're looking for an alternative to E-Track shoring beams or simply want to make the most of your trailer space, this kit gives you the tools to create a clean, organized, and high-performing interior.