Engineered Pallet Rack Repair and Impact Protection Solutions Mac Rak Inc. is a pallet rack repair company that makes repairs of all types while providing a lifetime warranty. Typical repairs are performed in about 20 minutes with minimal offloading or disassembly. All connecting hardware is grade 5 (included with all products) which eliminates all welding and hot work permits. All anchors are included. We also produce pallet rack column protectors and end of row guards. Mac Rak designs, engineers and manufactures all of our products in house. We provide nationwide installation services. For all of your Pallet Rack Repair Products and Pallet Rack Guards Mac Rak keeps your warehouse safe and efficient and free from warehouse racking collapse.