FINDLAY, Ohio -- Marathon Petroleum Co. LLC, The Armor All/STP Products Co. and Afton Chemical Corp. have agreed to introduce STP branded gasoline performance additives to the Marathon-branded retail ...

Vanguard of engine care, STP, has launched a unique and immensely versatile treatment, with many uses, designed to keep all 2- and 4-stroke petrol and diesel-powered engines running at their best.

You know your brand is huge if society's fringe elements name a drug after it. Aftermarket fuel additive STP used to be that brand. It was part of our collective unconscious and was ubiquitous in ...

Say what you will about the efficiency of the U.S. government and the slow-rolling wheels of justice, but things eventually get worked out. Just this month the Justice Department filed to terminate a ...

Car DIY is on the increase, thanks no doubt in part to the financial squeeze, but an unnecessary fear of the unknown is preventing simple cost-saving DIY amongst many motorists, according to STP, the ...

FINDLAY, Ohio -- Marathon Petroleum Co. LLC, The Armor All/STP Products Co. and Afton Chemical Corp. have agreed to introduce STP branded gasoline performance additives to the Marathon-branded retail ...