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 fuel stations to raise money for local military families through Fueling Freedom program
When you fill up at a participating CountryMark fuel station on Friday, June 28 between noon and 5pm, CountryMark and its branded dealers will donate 50 cents for every gallon of fuel sold local organizations with a mission of supporting local military families.
 
CountryMark Sponsors New Expo Pavilion Coming to Posey County Fairgrounds
The Posey County Fair Association along with major sponsor CountryMark announced today plans to construct an expo pavilion that organizers believe will exceed community expectations.
 
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.
 
 

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