Racks Mezzanine Archive Push back Drive-in warehouse Solutions Design Maximaize Drive-in Racks Drive-in racks are designed for the customer who has high pallet volumes of a same SKU. Providing great density, you’ll benefit from bulk storage and minimizing the usage of your warehouse’s cubic space. All are custom designed and engineered in a wide variety of heights, widths, depths and weight capacities based on the demands of your specific requirements.