No Other Fuel Brings More to the Job, the Road, or to the Farm than Premium Dieselex-4

Discover why those who hate downtime and demand performance chose to fill up with Premium Dieselex-4, CountryMark’s premium on- and off-road diesel fuel. 

It’s these four fuel benefits that bring hard-working CountryMark customers all they need to get the job done. 

Detergency to keep fuel injectors clean and minimize engine maintenance costs.

Lubricity for wear protection and extended fuel system life.

Cetane for maximum power and quicker engine starts.

Stabilizers for longer fuel life and assured fuel performance. 


Review our full product specifications and then talk with your CountryMark branded dealer about getting the fuel that works as hard as you do. 

CountryMark to Host Biodiesel Celebration
This Wednesday, July 12, we will host Indiana Lt. Governor Suzanne Crouch at our refinery in Mt. Vernon, Ind. We invite farmers, fleet managers and biodiesel supporters to join Indiana's Lt. Governor at our refinery Pavilion at 11 a.m. Wednesday to hear remarks from our CEO, an Indiana farmer and an Illinois truck fleet owner about why they believe in biodiesel-blended fuels. Let's show Indiana's Lt. Governor that we believe in American-made fuels and we support our local soybean farmers!
 
CountryMark Fueling Freedom event raises $50K for military families
Helping to support local military families, the CountryMark system raised more than $50,000 during Fueling Freedom events in Indiana, Illinois and Ohio on Friday, June 23.
 
Fueling Freedom to raise money for military families
On Friday, June 23 between noon and 5 p.m. at participating CountryMark fuel stations, CountryMark will donate to local National Guard Family Readiness Groups.
 
CountryMark fuels new History on Wheels traveling exhibit
The Indiana Historical Society recently debuted a one-of-a-kind history experience focused on sharing Indiana's auto heritage. CountryMark is proud to serve as the key fuel sponsor for the History on Wheels traveling exhibit for 2017.
 
New Kentucky retail site features CountryMark premium fuels
Motorists have a convenient, new option to fuel up with CountryMark's premium gasoline and diesel fuel right off of Interstate 69 in Madisonville, Ky.
 
 

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