Chemicals

Cooling system treatments

Brake Fluid

Power Steering Fluid
Starting Fluid

Fuel Additives

Windshield Washer Fluid

Antifreeze / Coolant

Prestone Command DEF is formulated with high quality urea and demineralized water to work with ALL SCR-equipped diesel engines.

Prestone Command DEF is a safe, easy-to-handle nontoxic solution of 67.5% water and 32.5% automotive grade urea.

Tri-State Oil is your supplier for DEF, Antifreeze,

Degreasers, Oil absorbents

Packages from

Cases to Bulk Totes

Prestone has pioneered antifreeze / coolant innovation for the better part of a century. Prestone has long been the trusted name for outstanding protection of your vehicles cooling system.

Prestone's Command products offers an advanced and patented antifreeze / coolant formula, additives and testing products delivering the technology and innovation heavy duty fleets can trust.