Agronomy Services & Propane Supply Near You

Rolling Prairie

310 S Prairie St
Rolling Prairie, Indiana 46371



  • Agronomy
  • Propane

Continually Improving to Grow Your ROI

At Co-Alliance, we get excited about finding new ways to help our growers succeed. We continually invest in people, equipment and technology to give us the best opportunity to remove yield-limiting factors and make each new year more successful than the last.

Agronomy Insights

Sharing what we learn for better crops.


Crop Nutrition

Fertilizer solutions when and where you need them.

Seeds and Treatments

Delivering on the promise of today’s genetics.

Ag Technology

Sharing what we learn for better crops.

Your Local Choice for Propane

Honest answers. Responsive, reliable service. High quality propane and equipment. There are good reasons why Co-Alliance propane is the choice of thousands of customers.

Become a Customer

Propane gas for home, business and agriculture.

Refer a Friend

Earn 50 free gallons!

Safety Information

Smell gas? Get out and call us.

Online Bill Pay

The easiest way to manage your account.