Code specifying the method or type of transportation for the shipment.

If W0801=B, E, H, I, K, L, M, P or T, then W0802 must be present. If W0801=G or R, then W0804 is required.

Standard Carrier Alpha Code

W0802 is required for motor shipments, and W0803-4 are required for rail shipments.

Free-form description of the routing or requested routing for shipment, or the originating carrier's identity.

Prefix or alphabetic part of an equipment unit's identifying number.

Sequencing or serial part of an equipment unit's identifying number (pure numeric form for equipment number is preferred).

Unique number on seal used to close a shipment.

Unique number on seal used to close a shipment.

Code indicating condition of door seal upon arrival.

Code identifying loading of shipment.