| The National Motor Freight Classification (NMFC)® |
The NMFC Data update lifecycle occurs two times a year, beginning with a Proposal and culminating in the publication of a Supplement. To help you anticipate upcoming NMFC Data updates, see the table of key dates listed below.
To learn more about the NMFC Data update lifecycle:
- NMFC Data Update Lifecycle
- How the NMFC Data Updates Impact ClassIT+
- How to be alerted when the NMFC Data is Updated
| Date | Milestone |
| August 28, 2026 | Docket 2026-2 Issue Date |
| October 9, 2026 | Disposition Bulletin for 2026-2 Issue Date |
| November 12, 2026 | Supplement 2026-2 Issue Date |
| December 12, 2026 | Supplement 2026-2 Effective Date |
| January 24, 2027 | NMFC Book 2027 Effective Date |