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 ...

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 ...

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 ...

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 ...