New Era For LTL Classification In The U.S.

The less-than-truckload (LTL) freight classification system, which has a key influence on LTL costs in the US, will change on July 19, 2025. This change will likely result in cost changes (both increases and decreases) for shippers depending on their existing agreements, freight profile, and accuracy of reported shipment weight and dimensional information.

In this executive overview, you'll find:

1. What is changing?
2. Potential impact for LTL shippers
3. Practical steps for LTL shippers to prepare and manage the change
4. How carriers and logistics service providers can best support their customers

What is changing?

On July 19, 2025, the National Motor Freight Classification (NMFC) system will undergo one of its most significant transformations, shifting from a complex and outdated commodity-based classification system to a density-driven model.