Indiana license plate: Trailer

Issued today Documented since 2026. Trailer plates, issued by Indiana Bureau of Motor Vehicles (Indiana BMV). One of 5 Indiana license plates.

Indiana (United States) license plate, Trailer (documented since 2026), sample TR629DQS

Format, years and the law

Format
TR999LLL, for example TR629DQS (L is any letter, 9 any digit)

The format above follows the issuing rules: a registration that fits it is one this series could have issued.

Years issued
Documented since 2026; the format is likely older than the first year documented. Still issued.
Vehicle class
Trailer: trailers and semi-trailers where separately serialized. Issued for trailer.
Colours
Background #FFFFFF

Legal basis and sources

  1. en.wikipedia.org https://en.wikipedia.org/wiki/Vehicle_registration_plates_of_Indiana
  2. IC 9-18.1-4-1 is the issuance frame for every plate class; it carries no class grammar https://codes.findlaw.com/in/title-9-motor-vehicles/in-code-sect-9-18-1-4-1.html

This plate in your app

The series id is us-in-trailer. The API returns its format, validation, colours and designs with the rest of Indiana's series:

curl -s https://vehiclesdb.com/api/v1/plates/us-in \
  -H "Authorization: Bearer $VEHICLESDB_API_KEY" \
  | jq '.series[] | select(.id == "us-in-trailer")'