About Us

Based in Indianapolis, CountryMark is Indiana's only American owned oil refining and marketing company and it is recognized as a nationwide leader in the distribution of biofuels such as biodiesel and ethanol. CountryMark operates a refinery in Mount Vernon, and fuel terminal locations in Mount Vernon, Switz City, Jolietville, and Peru, Ind., as well as Henderson, Kentucky. 

Nineteen individual cooperatives distribute CountryMark™ branded fuel in and around the state of Indiana. In addition, these 19 co-ops operate 90 fuel stations located primarily in Indiana, but also in Ohio, Illinois and Michigan.

Learn more about CountryMark:

The CountryMark Story

Our Mission and Values

Company Leadership

Our Refinery – Mt. Vernon, Ind

The CountryMark System

Our Corporate Video

Refinery Flag