204 Motor Carrier Load Tender
Flexport · X12 004010
Flexport’s published 204 specification, rendered as an interactive guide. Expand any segment to see its elements, data types, lengths and accepted codes — then validate your own document against it below.
Specification
25 of 25 segments
HEADING
ST
Transaction Set Header ST
pos 010
Optional
max —
B2
Beginning Segment For Shipment Information Transaction B2
pos 020
Required
max —
B2A
Set Purpose B2A
pos 030
Required
max —
L11
Business Instructions And Reference Number L11
pos 080
Optional
max 50
MS3
Interline Information MS3
pos 100
Optional
max —
AT5
Bill Of Lading Handling Requirements AT5
pos 110
Optional
max 6
NTE
Note Special Instruction NTE
pos 130
Optional
max 10
0100 Looprepeats 5
N1
Name N1
pos 140
Required
max —
N3
Address Information N3
pos 160
Optional
max 2
N4
Geographic Location N4
pos 170
Optional
max —
G61
Contact G61
pos 190
Optional
max 3
0200 Looprepeats 10
N7
Equipment Details N7
pos 200
Required
max —
M7
Seal Numbers M7
pos 210
Optional
max 2
DETAIL
0300 Looprepeats 999required
S5
Stop Off Details S5
pos 010
Required
max —
G62
Date Time G62
pos 030
Optional
max 2
0310 Looprepeats 1
N1
Name N1
pos 070
Required
max —
N3
Address Information N3
pos 090
Optional
max 2
N4
Geographic Location N4
pos 100
Optional
max —
G61
Contact G61
pos 120
Optional
max 3
0320 Looprepeats 99
L5
Description Marks And Numbers L5
pos 130
Required
max —
AT8
Shipment Weight Packaging And Quantity Data AT8
pos 135
Optional
max —
0325 Looprepeats 99
G61
Contact G61
pos 140
Required
max —
0330 Looprepeats 25
LFH
Freeform Hazardous Material Information LFH
pos 146
Required
max —
SUMMARY
L3
Total Weight And Charges L3
pos 010
Optional
max —
SE
Transaction Set Trailer SE
pos 020
Optional
max —
Validate a 204
Paste or upload a document and check it against Flexport’s published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
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