PLUS Gasoline - Quality Fuels - Quality Performance

 

Click to find a CountryMark gas station near me.

 

If you're looking for optimal gas mileage and engine performance, look no farther than CountryMark's lineup of American-made PLUS gasolines. All of the gasolines in the CountryMark PLUS line meet TOP TIER standards, which keep engines running smoothly, improve engine performance and reduce vehicle emissions.

 
CountryMark PLUS gasoline is refined to the highest of industry specifications at the CountryMark refinery in Mt. Vernon, Indiana.
 
For fast starts, quick warm-ups and less vapor lock, all CountryMark gasolines are seasonally blended.
 

For different vehicle requirements, CountryMark PLUS gasolines come in various octane grades, including regular (87 octane), mid-grade (89 octane), and premium (93 octane). These products are TOP TIER certified, and oxygenated with a 10% ethanol blend, which increases octane, improves engine performance and reduces exhaust emissions.

 

For 2001 and newer passenger vehicles, CountryMark offers an 88 octane PLUS gasoline with a 15% ethanol blend. CountryMark 88 PLUS is a top tier certified gasoline. 


CountryMark also makes available a 90 octane product. This mid-grade fuel is TOP TIER certified and ethanol free, making it a superior fuel choice for boats, outdoor power equipment and high performance engines. 

For Flex Fuel Vehicle owners, CountryMark offers E85.

Ready to see where All-American CountryMark PLUS gasolines can take you? Visit our growing list of CountryMark retail fuel stations that offer these fuels at the pump, or contact a CountryMark branded dealer to discuss fuel delivery options.

 
 
 
 
 
 
 
 
CountryMark’s Mt. Vernon Refinery earns EPA’s ENERGY STAR® Certification
The U.S. Environmental Protection Agency (EPA) has recognized CountryMark’s Mt. Vernon, Indiana refinery as an ENERGY STAR® certified facility for 2023.
 
CountryMark Announces Ada Cuadrado as VP of Operations
INDIANAPOLIS, December 4, 2023 -- CountryMark recently named Ada Cuadrado as vice president of operations leading the company's refining, project management, regulatory and safety organizations.
 
Fueling Wishes Raises Over $28,000 to Fund Wishes of Two Hoosier Children in Need
CountryMark fuel stations in Greenfield, Indiana and Winslow, Indiana raised more than $28,000 during the month of September to fund the wishes of two local children battling life-threatening illness through CountryMark’s Fueling Wishes fundraiser.
 
Two CountryMark Fuel Stations will Host Fundraisers for Children in Need
CountryMark’s Fueling Wishes fundraiser is returning for the second year to fund the wishes of two Hoosier children battling critical illnesses. During the month of September, CountryMark is donating 20 cents for every gallon of fuel sold at the CountryMark station in Greenfield, IN and the CountryMark station in Winslow, IN to fund the wishes of each child.
 
CountryMark's Fueling Freedom raises over $65,000 for local military families
CountryMark's Fueling Freedom events on June 30 raised more than $65,000 to support local National Guard Solider and Family Readiness Groups (SFRG) and United Service Organizations. Across Indiana, Illinois, and Ohio, 34 CountryMark-branded fueling stations participated in Fueling Freedom 2023. For every gallon of fuel pumped, CountryMark and local branded dealers agreed to donate 50 cents to organizations with a mission of supporting local military families.
 
 

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