TOP TIER™ Approved Gasoline Brands
Licensed TOP TIER™ Gasoline Retailers must adhere to the rigorous fuel detergency performance requirements. Be assured, the performance standard applies to all octane grades sold in each of the retail outlets, even if a TOP TIER™ Approved Gasoline sticker is not found on the pump. Please contact us if no pump sticker is found on licensed brands.
| Brand | Country |
|---|---|
| 76 | USA |
| ARCO | USA |
| ARCO | Mexico |
| Aloha | USA |
| Beacon | USA |
| Breakaway | Canada |
| CITGO | USA |
| Cenex | USA |
| Chevron | Canada |
| Chevron | USA |
| Co-op | Canada |
| Conoco | USA |
| Costco Wholesale | USA |
| Costco Wholesale | Canada |
| Costco Wholesale | Puerto Rico |
| CountryMark | USA |
| Diamond Shamrock | USA |
| EcoMaxx | Puerto Rico |
| Energy | Mexico |
| Express Mart - Wisconsin | USA |
| Exxon | USA |
| Fast Fuel | USA |
| G500 | Mexico |
| Gulf | Puerto Rico |
| HFN - Hawaii Fueling Network | USA |
| Harmons Fuel Stop | USA |
| Hele | USA |
| Kirkland Signature Gasoline | USA |
| Kirkland Signature Gasoline | Canada |
| Marathon | USA |
| Meijer | USA |
| Meijer Express | USA |
| Mobil | USA |
| Ohana Fuels | USA |
| PUMA | Guatemala |
| PUMA | El Salvador |
| PUMA | Honduras |
| PUMA | Panama |
| Phillips 66 | USA |
| Primax | Colombia |
| QT | USA |
| QuikTrip | USA |
| Ranger | USA |
| Ranger Fuel | USA |
| Ranger Mustang | USA |
| Ranger Stallion | USA |
| Ranger Thoroughbred | USA |
| Reeders | USA |
| Rendichicas Plus | Mexico |
| Road Ranger | USA |
| Rutter's | USA |
| Shamrock | USA |
| Shell | USA |
| Shell | Canada |
| Shell | Puerto Rico |
| Simonson Station Stores | USA |
| Sunoco | USA |
| Tempo | Canada |
| Texaco | USA |
| Texaco | Colombia |
| Texaco | El Salvador |
| Texaco | Guatemala |
| Texaco | Honduras |
| Texaco | Panama |
| Ultra Top Fuel | Puerto Rico |
| Valero | USA |
| Value America | USA |
| WOW | USA |
| Win Win | USA |
| YPF | Argentina |
| usFuel | Mexico |
| Sinclair | USA |
| Dash In | USA |
| G Premium | Mexico |
| G Super | Mexico |
| Mr Gas | Canada |
| PUMA | Puerto Rico |
| TotalGas | Mexico |
| Kirkland Signature Gasoline | Puerto Rico |
| Marathon | Mexico |
| Marathon | Puerto Rico |
| Primax | Peru |
| Inver | Canada |
| Waterway Fuels | USA |
| Mobil | Puerto Rico |
| UNO | El Salvador |
| Costco Wholesale | Mexico |
| Kirkland Signature Gasoline | Mexico |
| TARGO | Mexico |
| Belmont Car Wash | USA |
| True Turbo | USA |
| Mega Saver | USA |
| Tulalip Market | USA |
| J&E Wendy | USA |
| Gold Medal Gasoline | USA |
| Sunoco | Puerto Rico |
| Phillips 66 | Puerto Rico |
| Shell V-Power NiTRO+ | USA |
| Shell V-Power NiTRO+ | Canada |
| Shell V-Power | USA |
| Shell V-Power | Canada |
| Shell Nitrogen Enriched | USA |
| Shell Nitrogen Enriched | Canada |
| Shell Nitrogen Enriched | Puerto Rico |
| Shell V-Power | Puerto Rico |
| Shell V-Power NiTRO+ | Puerto Rico |
| Costco Wholesale | Japan |
| Kirkland Signature Gasoline | Japan |
| UNO | Honduras |
| Agua Caliente Fuel | USA |
| Mountain Sky Travel Center | USA |
| Morongo Travel Center | USA |
| Torres Martinez Travel Center | USA |
| Pechanga Gas Station | USA |
| Eagle Feather Trading Post | USA |
| Shivwits Fuel Station | USA |
| Pahvant Travel Plaza | USA |
| Uncle Buddy's Pumps | USA |
| Feather Falls Mini Mart | USA |
| Wintun Mini Mart | USA |
| Yokut Gas Station | USA |
| Shelee's Travel Center | USA |
| Bear Creek Gas Bar | Canada |
| Bear Creek Express | Canada |
| Standing Stone Gas Bar | Canada |
| Little Arrows | Canada |
| Ambrose Variety | Canada |
| Roote's | Canada |
| Tuggy's | Canada |
| Life's A Beach Gas & Variety | Canada |
| Dutch Gas & Variety | Canada |
| 44 Variety | Canada |
| Mohawk Fuels | Canada |
| Western Nations | Canada |
| Viejas Pit Stop | USA |
| FUEL DEPOT | USA |
| Coyote Valley Fuel Station | USA |
| Holiday Oil | USA |
| Sinclair | Canada |
| DSV | USA |
| Aramco | Chile |
| COPEC S.A. | Chile |
Automakers Recommend
Minimize Deposits
Emission System Protection
Automakers Recommend
Many of the leading automakers sponsor the TOP TIER™ program and recommend its consistent use in vehicles to minimize carbon deposit build-up and keep engines operating as designed. The number of sponsors has grown over the years and now includes BMW, General Motors, Stellantis, Ford, Honda, Toyota, Volkswagen, Mercedes-Benz, Navistar and Audi.
Fuel Standards & Detergency
In the United States, fuel standards are regulated by the Environmental Protection Agency (EPA). In 1996 EPA established a gasoline deposit control additive program to ensure that all gasoline used in the United States contains additives that limit the formation of such deposits. This is known as LAC (Lowest Allowable Concentration). Over the next 8 years, automakers saw evidence that detergency levels should be higher for optimum performance and introduced the TOP TIER ™ Performance Standard in 2004.
Minimize Deposits
Deposits that form in engines and fuel delivery systems can cause performance issues such as reduced fuel economy, increased emissions and drivability problems such as hard starting, hesitation and stalling. TOP TIER™ Detergent Gasolines use additives tested and shown to minimize deposits.
Emission System Protection
TOP TIER™ prohibits the use of organo-metallic additives that are known to damage catalytic converters.
Retailers Join the Program
Fuel marketers and retailers voluntarily join the TOP TIER™ program and agree to supply fuel meeting the Performance Standard using TOP TIER™ approved additives at a specified concentration. TOP TIER™ retailers supply fuel meeting the requirements at all their stations in all octane grades offered.
The Goal
Automotive manufacturers develop performance requirements based on evolving engine technology, fuel marketers and retailers choose to enroll and be recognized as a supplier of gasoline meeting the TOP TIER™ requirements.
Working together to improve customer satisfaction!
A Higher Fuel Standard
Is TOP TIER™ Better?
What is TOP TIER™ gasoline?
