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 recognizes outstanding energy professionals
CountryMark recently honored five energy professionals for outstanding performance and leadership during the annual CountryMark Awards Banquet hosted in Indianapolis on Saturday, November 18
 
B. Thompson Associates: Why We Use Advantage Lubricants
"CountryMark Advantage Lubricants perform very well in our fleet of trucks, farm and construction equipment. Since 2010, we have seen wear metals go down, soot levels decrease by 50 percent, engine life increased and drive train repairs decrease."
 
CountryMark Invests Millions in Mt. Vernon Refinery
Reducing its environmental impact, improving the safety and reliability of its refinery, and producing more gasoline for its valued customers have been the results of CountryMark's 2017 refinery upgrades.
 
Franklin Township Community Schools: Why We Use Advantage Lubricants
"We have been very happy with the level of quality and consistency in CountryMark Advantage Lubricants."
 
Ulyat Trucking: Why We Use Advantage Lubricants
"Longevity is key in our business. If our trucks are running and functioning well, then our business is also doing well. CountryMark Advantage Lubricants Diesel Engine Oil helps extend our drain intervals, keeping our trucks on the road more and in the shop less."
 
 

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