How to ship: Freight class

Freightquote simplifies freight shipping with great online tools and calculates your freight class automatically. Call or sign up today to find your freight class.

What is a freight class?

The National Motor Freight Traffic Association (NMFTA) has documented all types of freight commodities and classified them to create standards in freight pricing. The definitions, or classes, of freight are cataloged in the National Motor Freight Classification tariff, commonly referred to as the NMFC.

Freight shpping goods are grouped into eighteen classes between 50 and 500. The NMFC publishes, to both carriers and shippers, a common standard to provide pricing negotiations and simplifies the comparative evaluation between different types of commodities.

National Motor Freight Traffic Association?

NMFTA is a nonprofit organization made up of more than 1,100 trucking companies and regulated by the U.S. Department of Transportation's Surface Transportation Board.

An autonomous National Classification Committee (NCC) develops and maintains the NMFC. They meet to discuss issues pertaining to changes to NMFC and membership.

It is required by Federal Law to participate in NMFTA. Any trucking company who uses, or references NMFC in its contracts, classes, rules or descriptions within their Tariff Rules or practices must be a member.

The use or reference by a non participating carrier is a violation of Federal Law and invalidates those rates, charges or packaging requirements. Freightquote consults and makes sure your freight abides by all applicable laws and regulations.

NMFC freight class basics

It is important that you know the correct freight class of your products in order to receive accurate freight rates and to ensure that the carrier does not re-class your shipment which could result in a higher bill from the carrier.

Shipping freight and freight class don't have to be complicated issues. Different types of products from chemicals to machine parts, to sporting equipment to clothing are defined according to how they are made.

Freight classes are assigned based on evaluation of four transportation characteristics:

  • Density - weight per cubic foot
  • Freight stowability - the length or excessive length and width based on the mode rules of a carrier
  • Ease of Handling - is there any special care involved for moving or transporting
  • Liability - freight price per pound, susceptibility to theft, liability to damage, breakability, and perishability
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