CA: (619) 501-3300    |    AZ: (602) 254-5575

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About Supreme Oil

Supreme Oil Company is a leading distributor of refined petroleum products in Western United States through fleet purchasing strategy, a variety of bulk fueling options, biodiesel supply and distribution and lubricant product lines.

Supreme Oil Company is more than 75 years strong with depth of experience and a focus on exceptional customer service across all business channels. We are a team of professionals with first-rate knowledge of client support and technology needs.

Supreme Oil Company constantly adapts to industry changes to improve processes and maintain a competitive edge to the best for our clients.

Fleet Purchasing

Get access to one of the nation’s premier cardlock networks or get fueled at your job site. Save fleet money with competitive pricing through Supreme Oil Company’s fleet fueling options.

Bio Diesel

Supreme Oil Company coordinates the supply and distribution of biodiesel in California and Arizona with physical product storage in both locations.


Through an intricate distribution system, Supreme Oil offers lubricants in a variety of product lines.

Branded Retail Fuel

Supreme Oil is a multi-brand wholesale fuels distributor serving retail outlets throughout California, Arizona and Nevada. Our portfolio of brands, include Mobil, Exxon, Valero, Spirit, Sinclair and Alliance. Whether it’s a convenience store, service station or truck stop, our branded options offer retailers a choice for selecting the right fit for their location.

Unbranded Wholesale

Supreme Oil Company offers a wide variety of wholesale, onsite fueling options with the capability to deliver as few as 50 gallons to as many as 8500 gallons into underground or above ground storage tanks.

Set Up Your Account Today

Call (800) 752-7887 or submit the account form and we will get your account going today.

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