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FIELD 91 - ISSUING AUTORITY
Issuing Authority

For information regarding the Carrier section (fields 89 - 98) and what constitutes a "Carrier" click here.

This field identifies which authority issued the Carrier ID. As of 2008, the only authority that issues Carrier IDs in Alaska is US DOT.

00 - None should be used when:
  • the Issuing Authority is not available from the vehicle, the driver, or the shipping papers;
  • this is a personal rental vehicle over 10,000 lbs. GVWR/GCWR that is operated by a private individual.
01 - State select this option if the issuing authority is a US State. Enter 01 in the box for this field and then enter the two letter state code on the line provided.


Here is an example of how you would fill out this field for a motor vehicle that has an Identification Number issued by the State of Alaska:


02 - US DOT - select this option when the identification number is preceded by US DOT.

03 - MC/MX - select this option when the identification number is preceded by MC or MX.

04 - Canada - select this option when the identification number is Canadian in origin. This option is rarely needed, because Canadian motor carriers must have a US DOT number to operate in Alaska.

05 - Mexico - select this option when the issuing authority is Mexico. This option is rarely needed, because a US DOT number is required, before Mexican motor carriers can operate in Alaska.

97 - Not Applicable would apply when you would never expect this style of vehicle to have a Motor Carrier Identifiation number (cars, motor homes, etc.) and when this motor vehicle is NOT a:
  • commercial motor vehicle (see definition for commercial motor vehicle here),
  • government vehicle, or
  • personal rental vehicle over 10,000 lbs. operated by a private individual.
99 - Unknown is used when the issuing authority is unknown (i.e., unidentified hit-and-run motor vehicle).
For more information on TraCS click here