Classification FAQ: What is a freight class?

What is a freight class?

A freight class is provided by the National Motor Freight Classification (NMFC)®, which is a classification used by transportation companies for less-than-truckload (LTL) freight shipments. Freight classes range from 50-500, and classification levels are determined by four transportation characteristics. Those characteristics are handling, stowability, liability, and density. Generally, denser and easier to handle and stow loads receive lower classification numbers, while less dense and more difficult-to-handle loads are classified with higher numbers. Cargo with liability concerns can also receive higher classification numbers.