Trustees
- Richard Dunbar, Phillips County Commissioner, Chair: Elected to a 3-year term (02/2025 – 02/2026) *
- Greg Chilcott, Ravalli County Commissioner, Vice Chair: Elected to a 3-year term (02/2024 – 02/2027)
- Shane Gorder, Richland County Commissioner: Elected to a 3-year term (02/2023 – 02/2026)
- Steve Holton, Ravalli County Sheriff: Member County Elected Sheriff, 3-year term (02/2025- 02/2026) *
- Darin Miske, Wibaux County Commissioner: Elected to a 3-year term (02/2025 – 02/2028)
- Gordon Oelkers, Roosevelt County Commissioner: MACo President, 1-year term (09/2025 – 09/2026)
- Scott Miller, Carbon County Commissioner: MACo 2nd Vice President, 1-year term (09/2025 – 09/2026)
* NOTE: The 2025 election didn’t occur, so it will take place in February, resulting in the term 02-2025-02/2028 (completes the 2025 term).
The Board of Trustees consists of the MACo President, 1st Vice President, and a Member County Sheriff. If the president or the 1st vice president is from a non-member county, the trustee position will be immediately filled by a MACo Executive Committee Officer in the following order: 2nd Vice President, Fiscal Officer, Past President, Immediate Past President, and Urban Counties Representative. The remaining four (4) members are to be elected by the members of the MACo PCT at the their annual membership meeting for a staggered term of 3 years each.