Drive-In rack systems provide a low budget and high density storage solution for customers with lower SKU counts. Drive-In rack systems load from the back to the front (First-In Last-Out) as the forklift literally drives into the rack system, loads the pallet onto rails and backs out of the rack system. As the system is loaded rear to front, it must it be unloaded front to rear.
Drive-In systems reduce the number of aisles required in a warehouse. It is frequently used in cold storage applications, where the cost of (refrigerated) volume is at its highest and requires the most return on investment (more density).