Diselex Gold

Since 1952, Dieselex Gold has been improving diesel fuel performance. By optimizing eight unique chemistries in combination with #2 diesel fuel, Dieselex Gold has earned a reputation for restoring lost horsepower, improving fuel efficiency and protecting today's sophisticated fuel systems.


​TriCounty FS strives to be your premier provider for fuels. We offer high quality fuels for an affordable price. Specialty fuels are available upon request. Contact your TriCounty FS Energy Specialist today to discuss your energy needs.​

Dieselex Biodiesel Dyed/ Non-Dyed

Dieselex Non Biodiesel Dyed/ Non-Dyed

Premium Dieselex Highway Fuel

No. 1 Heating Oil

87 Octane

89 Octane

93 Octane​​