Tri-State Ready Mix


Tri-State Ready Mix is a locally owned and operated company.  It has six ready mix plants that serve Northwest Iowa and Southeast South Dakota.

Tri-State uses only the highest quality materials in order to ensure the performance of its concrete. Tri-State has updated equipment and the finest drivers in the area. It strives to provide the highest quality products and service in the area.

Our plants are located in Rock Valley Iowa, Larchwood Iowa, Rock Rapids Iowa, Hospers Iowa, Canton South Dakota, and Beresford South Dakota.


Let Tri-State Ready Mix help make your next project a success. Give us a call at 712-476-2063 and let us know how we can help you. 

Plant Locations

  • Rock Valley, IA
  • Larchwood, IA
  • Rock Rapids, IA
  • Hospers, IA
  • Canton, SD
  • Beresford, SD