Illinois license plate: Government

Issued today Documented since 2026. Government plates for car, van, truck, and bus, issued by Illinois Secretary of State, Vehicle Services Department. One of 8 Illinois license plates.

Illinois (United States) license plate, Government (documented since 2026), sample MP 42163

Format, years and the law

Format
MP 99999, for example MP 42163 (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
Government: civil government fleets with distinct series. Issued for car, van, truck, and bus.
About this plate
Splitting it into three strict series would look better and claim more than the evidence supports.

Legal basis and sources

  1. en.wikipedia.org https://en.wikipedia.org/wiki/Vehicle_registration_plates_of_Illinois
  2. The general issuance frame under which distinctive plates for particular vehicle classes are issued https://codes.findlaw.com/il/chapter-625-vehicles/il-st-sect-625-5-3-412.html

This plate in your app

The series id is us-il-government. The API returns its format, validation, colours and designs with the rest of Illinois's series:

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