 National Motor Freight Classification

National Motor Freight Classification (NMFC) is a standardized system used in the United States to categorize freight and establish shipping rates for less-than-truckload (LTL) freight shipments. Developed by the National Motor Freight Traffic Association (NMFTA), the NMFC assigns a classification number to different types of cargo based on factors such as the item's density, stowability, handling characteristics, and liability. The NMFC classification helps carriers determine the appropriate rates to charge for transporting different types of freight.