​You can depend on TriCounty FS to provide you with the products needed to maintain your automobile and stay current with EPA regulations.​


​Diesel Exhaust Fluid

DEF Bulk Equipment (2.5 gal, 55 gal, 265 gal)

Fleetguard Filters

Brake Fluid

Windshield Fluid ​

 Diesel Additives

​Sure No IV ULS Atirgel Additive

Re-Flow Emergency thawing Diesel Additive

Fuel Saver Bio-cide Anti Algae Additive​

 Interstate Batteries


​FS All Season Green

FS OAT Extended Life Red

FS OAT Extended Life Yellow (Mixes with any Antifreeze)​

 Gas Additives

​FS Clean Flow Antioxidant and Stabilizer

FS Valve Save Lead Additive​