Western Petroleum Company offers a variety of specialty products including diesel exhaust fluid and premium diesel additive to keep you moving forward.


We offer quality antifreeze from the brands you trust, Castrol and Shell.

Diesel Exhaust Fluid

We offer API-certified TerraCair high purity diesel exhaust fluid. TerraCair is the preferred diesel exhaust fluid choice among engine manufacturers.

Kaneb Premium Diesel Additive          

Our custom-blended Kaneb Premium Diesel Additive features soybean oil to provide year-round benefits and value. This PDA complements the unique properties of the Kaneb Pipeline diesel fuels.

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