The first two characters in the designation of the year (CCYY).

The last two characters in the designation of the year (CCYY).

Code identifying the month of the year.

Identifies the accumulative hours within a month.

Code (Standard Point Location) defined by NMFTA point development group as the official code assigned to a city or point (for ratemaking purposes) within a city.

Standard Carrier Alpha Code

Code identifying a pool of equipment assigned to a specific shipper.