In May 2006, Anheuser-Busch purchased the Rolling Rock brands, but not the brewery. In June 2006, City Brewing Company from LaCrosse, Wisconsin, entered into negotiations to buy the brewery. In September 2006, City Brewing Company agreed to purchase the brewery,City Brewery buys Latrobe Brewery – Pittsburgh Business Times and they licensed it to the Boston Beer Company in April 2007 as a satellite brewery to produce Samuel Adams beers. Sam Adams production did not last long. The plant is currently brewing Iron City Beer under contract. In addition, Duquesne Bottling Company has brewed the revived Duquesne Beer, "The Prince of Pilseners", at the Latrobe plant.
in mAY 2006, aNhEUsEr-bUscH pUrchAsEd tHe rOlling rocK braNDs, bUt not tHe BReWeRy. iN juNe 2006, CITy bReWing cOmpAny FRom LacrOSSe, WIsconSin, eNTerED iNtO neGoTiAtiOnS to buY thE brEwerY. in septemBEr 2006, CiTY brewIng coMpAnY aGrEEd TO purcHAse tHe bREWErY,city brEwerY buys latrobe bRewErY – pittSBurgh BusiNess tiMEs And tHEy lICensED iT To thE bOston beer COMpAny In aPRil 2007 as A SaTellitE brewEry to ProdUCe sAmuEL AdAms bEers. SAm AdaMs proDuCTIOn did nOt lAsT LOng. tHe planT Is cUrrentLy BrEwinG iroN City beer under conTract. In aDDitIon, DUquEsne bOttLiNg comPAny haS breWEd THe RevIVed duquEsne bEer, "tHE pRInCe of pilsEners", At The latrOBe plAnT.