# South Dakota license plate: Specialty index

> The South Dakota specialty index license plate: format LLL999, for example EKR734, documented since 2025, car, van, truck, and motorcycle.

Page: https://vehiclesdb.com/license-plates/united-states--south-dakota/specialty-index · Markdown version of the HTML page, which is canonical. Site map: https://vehiclesdb.com/llms.txt · Terms of use: https://vehiclesdb.com/legal/terms

Part of [South Dakota license plates](https://vehiclesdb.com/license-plates/united-states--south-dakota) (5 registration series).

![South Dakota (United States) license plate, Specialty index (documented since 2025)](https://vehiclesdb.com/plates/us-sd/us-sd-specialty-index/south-dakota-license-plate-specialty-index.svg)

| Fact | Value |
|---|---|
| Format | `LLL999` (L is any letter, 9 any digit) |
| Years | ~2025 → today (documented from 2025; the format is likely older) |
| Class | specialty |
| Issued for | car, van, truck, motorcycle |
| Checking a registration | The format above is broad: a registration that fits it has the right shape, which does not show that this series issued it. |
| Series id | `us-sd-specialty-index` (https://vehiclesdb.com/license-plates/united-states--south-dakota/specialty-index) |

Sources:

- [SDCL 32-5-82: emblem specialty plates under § 32-5-167 among the four plate types every county treasurer's office must stock, alongside standard issue county motor vehicle and motorcycle plates, commercial trailer plates under § 32-5-8.1 and trailer plates](https://sdlegislature.gov/api/Statutes/32-5-82.html)
- [SD DOR: the three-year reissue cycle for conservation specialty plates, the personalized and tribal programs and their statutory hooks](https://dor.sd.gov/individuals/motor-vehicle/cars-trucks-vans/personalized-specialty-plates/)
- [SDCL 32-5-77: 'Historical license plates--Application and fee--Permanent plates--Use of vehicle restricted' — the existence and shape of the historic regime, whose text was not read](https://sdlegislature.gov/api/Statutes/32-5-77.html)

## About this plate

South Dakota joins Kansas and Minnesota as the three states in group midwest-b that yielded no specialty figure, in each case because the issuing agency's pages were unreachable or absent. The substantive find here is not a number but a CADENCE: South Dakota runs at least two independent reissue clocks, the statutory seven-year design duty over the standard plate (SDCL 32-5-83) and a three-year reissue cycle over conservation specialty plates, so 'when does a South Dakota plate change' has different answers for different programs, and a single per-state cadence field would be wrong.

## Other specialty plates here

- [Tribal](https://vehiclesdb.com/license-plates/united-states--south-dakota/tribal) (documented since 2025)

## Use it

- Plate image (SVG): https://vehiclesdb.com/plates/us-sd/us-sd-specialty-index.svg
- Make it with your own text: https://vehiclesdb.com/license-plate-generator/south-dakota?series=us-sd-specialty-index
- API: `GET https://vehiclesdb.com/api/v1/plates/us-sd` returns this series as the entry with `"id": "us-sd-specialty-index"` (https://vehiclesdb.com/api)

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Open data, CC BY 4.0: reuse it with a visible credit to VehiclesDB and a link (https://vehiclesdb.com/legal/attribution). Plate images show sample serials and are not open data (https://vehiclesdb.com/legal/image-license). Dataset commit db0ec0a: https://github.com/vehiclesdb/vehiclesdb