About Us


With over 60 years of operating history, Maxum is a company that has stood the test of time. Beginning as "General Petroleum" in 1946 and supplying fuels and lubricants to marine, commercial, and industrial customers ever since.

Self Reliance

Maxum contract manufactures over 15MM gallons of lubricants for major oil companies at our two state-of-the-art blending plants. This ensures quality and availibility.


Maxum services all the major ports on the entire West coast of the United States. We have locations in Seattle, Oregon, and California to service customers wherever, whenever.

What can Maxum do for you?

Maxum is the largest single source lubricant blending company in the Western United States, and the only one that does not outsource distribution. We maintain our own fleet of tankers and barges.


Servicing the US Navy, commercial fishing vessels, tug boat fleets and more...


Maxum has several large contracts with inland drilling operations to supply drilling equipment fuel and lubricant.


Utilizing our high capacity blending facilities, Maxum is one of the largest custom blend contractors in the US.

Have questions?

Our dedicated staff is standing by to answer your questions.

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