Noticed at https://www.toptiergas.com/gasoline-brands/ that GULF gas is TOP TIER listed in PUERT RICO , but not the U.S.. The reason I'm pondering this is that MARATHON is TOP TIER in the U.S. , Puerto Rico and MEXICO . SUNOCO is listed for U.S. and PUERTO RICO . So , does GULF meet the T.T. standards here and not on the list because they don't want to pay to be on the TOP TIER list and use the logo ( sticker placed on gas pumps ) like SUNOCO didn't for a period of time ( https://bobistheoilguy.com/forums/threads/sunoco-missing-from-top-tier-list.326209/ ) . SUNOCO is now on on the list and its been 2 years or a bit more . Not sure if SUNOCO has the TOP TIER sticker on the local pumps , been awhile since using SUNOCO . Mostly VALERO that's on the list and uses the T.T sticker on their pumps . CITGO on occasion since they're listed at T.T and it being stated at the pumps .
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