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Marathon gasolines feature STP branded Additives in all grades of gasoline. The additives are custom-made for Marathon gasolines. Marathon has exclusive use of them in our marketing territory - no other brand can offer gasolines with STP branded Additives in any market where the Marathon flag flies.

Marathon's new American Spirit line of motor oils for passenger vehicles is top of the line in terms of quality. Representative of Marathon's "Fueling the American Spirit" slogan, the new name speaks to everything Marathon stands for as a brand: our quality products, our American image, and the spirit of the Marathon network. Please stop by your nearest participating Marathon to purchase yours today.