Montana license plate: Trailer

Issued today 1989 to today. Trailer plates, issued by Montana Motor Vehicle Division (MVD), Montana Department of Justice. One of 5 Montana license plates.

Montana (United States) license plate, Trailer (1989 to today), sample 336869

Format, years and the law

Format
999999, for example 336869 (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
1989 to today. 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
TRAILER. Kept as its own series because Montana gives it a size rule, a county-prefix consequence and a permanent-registration legend that the passenger plate does not have. The declared-weight size split is the single best example in this group of a US state making the PLATE FORMAT depend on a vehicle attribute plus an owner election.

Legal basis and sources

  1. MCA 61-3-332(4)(b) and (4)(d): the 6,000 lb declared-weight size split and the owner's paid election; (5) the county-number exemption that rides on the size; (2)(c) the 'permanent' legend option; (3)(d) exemption from... https://mca.legmt.gov/bills/mca/title_0610/chapter_0030/part_0030/section_0320/0610-0030-0030-0320.html

This plate in your app

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

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