Why Choose Tri-Energy Cooperative?
Tri-Energy Cooperative offers the perfect combination of reliable energy products and sustainable solutions – offering the convenience and performance you need, without compromising the planet we all call home.
Fuel & Propane
Vehicles, farm equipment and businesses perform at their best when they run on top-quality fuel.
Learn About Our Fuels
Convenience Stores
Twelve locations in conveniently located locations in Bismarck, Mandan, Dickinson, Lincoln, and Sterling.
Learn About Our C-Stores
Oils & Lubricants
Extend equipment life with Tri-Energy Cooperative’s selection of Cenex branded oils and lubricants.
Learn About Our Lubricants
Are you buying fuel or propane? Join our cooperative. When you become an Tri-Energy Cooperative member, you reap the rewards as we grow together. Become a member and earn cash dividends on all Tri-Energy Cooperative purchases you make.
Become a member today!
