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 […]

Read More…

Want to pay your bill quickly and securely online? Click now and pay...