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 ...

Andy Granatelli, a flamboyant race car driver turned businessman who became a household name with TV commercials for his STP fuel and oil additives, died Sunday at a Santa Barbara hospital. He was 90.

FINDLAY, Ohio — Marathon Petroleum Corp.-branded gasoline with STP additives has been Top Tier certified. Top Tier certified gasoline is a standard for gasoline performance. The certification means ...

When the ‘King’ of NASCAR - Richard Petty - and famed fuel additives brand, STP, first signed a deal in 1972, it was the start of one of the longest and most successful sponsorship relationships in ...

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 ...