Freight class
What is freight class?
Freight class is an NMFC classification used in many U.S. less-than-truckload shipments. Eighteen classes run from 50 to 500 and reflect density, handling, stowability, and liability—not a dollar amount.
How to use freight-class information correctly
Start with an accurate commodity description and how it is packaged. Determine the applicable NMFC item and its relevant subprovision, then obtain the class. Density can be an important input, but some items have classification conditions or handling, stowability, and liability characteristics that change the result.
What to check
- Describe what the goods actually are, not just “freight” or “miscellaneous.”
- Collect packed dimensions and weight for each handling unit.
- Identify the correct current NMFC item and any applicable notes.
A higher class generally indicates a more demanding transportation characteristic, but price does not increase in exact proportion to the class number.