U.S. Storage 1 Steel Group LLC. Manufacturing, Inc has many different new and used tear drop style rack systems and we can help you suit all of your industrial storage needs in order to maximize the space you have. We have been in the industrial storage industry for the better part of thirty years and we are constantly buying and selling all different styles of warehouse and pallet storage racks. There are many different things that must go into the thought process when purchasing a tear drop style rack or any other shelving unit and if you need any assistance we can help out. You do need to know many of the basics, such as the size of the forklift you use and the different size pallets, boxes, or parts, but with that info we can help figure out the dimensions of the racking system you will need. Also feel free to contact us if you have industrial shelving and racking you are looking to sell.