| 1889th Regional Support Group | |
|---|---|
 | |
| Active | 2010-present |
| Country | United States |
| Branch | National Guard |
| Role | Support |
| Size | Group (Brigade) |
| Garrison/HQ | Silver Bow Readiness Center, Butte, Montana |
| Motto(s) | Raise The Colors |
| Commanders | |
| Current commander | COL Trenton Gibson |
| Insignia | |
| 1889th RSG DUI |  |
The 1889th Regional Support Group is a unit of the Montana National Guard stationed at the Silver Bow Readiness Center, Butte, Montana since 2010. [1] The unit deployed in 2023 in support of the Global War on Terror.