Oregon license plate: Trailer

Issued today Documented since 2026. Trailer plates, issued by Oregon Driver and Motor Vehicle Services (Oregon DMV), Oregon Department of Transportation. One of 5 Oregon license plates.

Oregon (United States) license plate, Trailer (documented since 2026), sample Z190832

Format, years and the law

Format
L999999, for example Z190832 (L is any letter, 9 any digit)

The format above is broad: a registration that fits it has the right shape, which does not show that this series issued it.

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.
Size
12 × 6 in (305 × 152 mm) · every country's size
About this plate
Oregon groups trailers with mopeds, motorcycles, campers, antiques and special-interest vehicles in one statutory one-plate list, which is a cleaner rule than most states manage.

Legal basis and sources

  1. ORS 803.525: 'Only one registration plate shall be issued' for a trailer; ORS 803.535: the reflectorization and 'word Oregon' rules apply to all plates https://www.oregonlegislature.gov/bills_laws/ors/ors803.html
  2. en.wikipedia.org https://en.wikipedia.org/wiki/Vehicle_registration_plates_of_Oregon

This plate in your app

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

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