X12

Inbound

CarMax X12 211 Motor Carrier Bill of Lading

All Business Units

The EDI 211 (Motor Carrier Bill of Lading) document is used by CarMax for electronic data interchange. It enables automated processing and compliance with CarMax's trading partner requirements.

16segments

2loops

7mandatory

Book a demo

← All CarMax transactions

Schema Reference

16 segments · X12 211 Motor Carrier Bill of Lading

ISA01 Authorization Information Qualifier

M ID 2-2

ISA02 Authorization Information

M AN 10-10

ISA03 Security Information Qualifier

M ID 2-2

ISA04 Security Information

M AN 10-10

ISA05 Interchange ID Qualifier

M ID 2-2

ISA06 Interchange Sender ID

M AN 15-15

ISA07 Interchange ID Qualifier

M ID 2-2

ISA08 Interchange Receiver ID

M AN 15-15

ISA09 Interchange Date

M DT 6-6

ISA10 Interchange Time

M TM 4-4

ISA11 Repetition Separator M MIN 1 MAX 1 ID: I65 Type is not applicable; the repetition separator is a delimiter and not a data element; this field provides the delimiter used to separate repeated occurrences of a simple data element or a composite data structure; this value must be different than the data element separator, component element separator, and the segment terminator ISA12 Interchange Control Version Number

M ID 5-5

ISA13 Interchange Control Number

M N0 9-9

ISA14 Acknowledgment Requested

M ID 1-1

ISA15 Interchange Usage Indicator

M ID 1-1

GS01 Functional Identifier Code

M ID 2-2

GS02 Application Sender's Code

M AN 2-15

GS03 Application Receiver's Code

M AN 2-15

GS04 Date

M DT 8-8

GS05 Time

M TM 4-8

GS06 Group Control Number

M N0 1-9

GS07 Responsible Agency Code

M ID 1-2

GS08 Version / Release / Industry Identifier Code

M AN 1-12

ST01 Transaction Set Identifier Code

M ID 3-3

ST02 Transaction Set Control Number

M AN 4-9

BOL01 Standard Carrier Alpha Code

M ID 2-4

BOL02 Shipment Method of Payment

M ID 2-2

BOL03 Shipment Identification Number

M AN 1-30

BOL04 Date

M DT 8-8

BOL06 Reference Identification

O AN 1-50

B2A01 Transaction Set Purpose Code

M ID 2-2

B2A02 Application Type

O ID 2-2

L1101 Reference Identification

C AN 1-50

L1102 Reference Identification Qualifier

C ID 2-3

G6201 Date Qualifier

C ID 2-2

G6202 Date

C DT 8-8

G6203 Time Qualifier

C ID 1-2

G6204 Time

C TM 4-8

K101 Free-form Information

M AN 1-30

K102 Free-form Information

O AN 1-30

N1 Loop Repeat: 10

N101 Entity Identifier Code

M ID 2-3

N102 Name

C AN 1-60

N103 Identification Code Qualifier

C ID 1-2

N104 Identification Code

C AN 2-80

N301 Address Information

M AN 1-55

N302 Address Information

O AN 1-55

N401 City Name

O AN 2-30

N402 State or Province Code

C ID 2-2

N403 Postal Code

O ID 3-15

G6101 Contact Function Code

M ID 2-2

G6102 Name

M AN 1-60

G6103 Communication Number Qualifier

C ID 2-2

G6104 Communication Number

C AN 1-256

AT1 Loop Repeat: 9,999

AT101 Lading Line Item Number

M N0 1-3

L1101 Reference Identification

C AN 1-50

L1102 Reference Identification Qualifier

C ID 2-3

AT401 Lading Description

M AN 1-50

SE01 Number of Included Segments

M N0 1-10

SE02 Transaction Set Control Number

M AN 4-9

How It Works

Automating CarMax EDI 211

Stacksync validates, transforms, and delivers your 211 transactions automatically — so your team can focus on operations, not EDI compliance.

Validate

Transform

Route

Monitor

Stacksync processes CarMax EDI 211 (Motor Carrier Bill of Lading) documents automatically — syncing data to your system in real time with no manual intervention required.

CarMax EDI 211 FAQ

Common questions about 211 Motor Carrier Bill of Lading transactions with CarMax.

How long does it take to set up CarMax EDI with Stacksync?

Most suppliers are fully connected and processing live CarMax EDI transactions within 3–5 business days. Stacksync's no-code setup means you don't need developers or EDI consultants — configure your field mappings through our visual interface, run a test cycle, and go live.

Ready to automate CarMax EDI?