Your Local Co-op, Serving Southwest Montana

  Customers can now pay their RMS bill  online! ⇒ 

Rocky Mountain Supply is a cooperative based out of Montana serving the cities and surrounding areas of Belgrade, Dillon, Ennis, and Townsend. We are committed to offering competitive prices to our patrons on all of our quality products and services. 

Patronage Checks Notice

Patrons who have not cashed patronage checks. The deadline is 12/31/2016. 

Rocky Talk

We have published a newsletter to keep you better informed of what we do here and what is new at Rocky Mountain Supply. It is called 'Rocky Talk. Food for Thought, Information for Business'.

Rocky Mountain Supply, Inc. Scholarship Program

Rocky Mountain Supply will be making available four - $1,000 scholarships to students whose parent(s) / guardian or applicants are active members of RMSI doing business at one of our primary locations. Please see the following notice for more Scholarship Program Information.

Annual Meeting 2016

Rocky Mountain Supply, Inc. (RMSI) held its 16th Annual Meeting on Thursday, April 7, 2016 on the campus of the University of Montana - Western in Dillon, Montana. It was reported that for the fiscal year ending 2016, RMSI experienced record local net income. View the 2016 Financial Reports.

Dillon Store Remodel

To better serve you, Rocky Mountain Supply has remodeled the Dillon store.

Dillon store remodel