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Enhance your driving experience by downloading the TOP TIER™ Station Finder app, your go-to tool for quickly and easily finding gas stations that offer TOP TIER™ Approved Fuels. This app ensures that you’re always just a tap away from the highest quality detergent fuel available.
- How to Become Licensed
Complete and sign the TOP TIER™ License Agreement, which...
- Consumers
A fuel is TOP TIER™ Approved Gasoline or TOP TIER™ Approved...
- News
For TOP TIER™ Approved Diesel qualification, provide...
- Gasoline
Licensed TOP TIER™ Gasoline Retailers must adhere to the...
- Diesel
TOP TIER™ Diesel Fuel suppliers take measures to protect...
- Why Top Tier
TOP TIER™ Approved Diesel was created to promote better fuel...
- Requirements of a Top Tier Sponsor
The detergency package is validated at an independent ISO...
- Frequently Asked Questions
The TOP TIER ™ Program strives to keep the annual operating...
- How to Become Licensed
Jan 11, 2024 · When you fill up your tank at Costco, you’re not just taking advantage of competitive gas prices; you’re also getting fuel that has passed rigorous quality standards. Costco’s gasoline comes from various sources including refineries and wholesale regional distributors. This large-volume purchasing strategy enables Costco to offer lower ...
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 ...
The TOP TIER™ logo means you’re getting fuel that meets the performance requirements set by engine manufacturers. You can also check the TOP TIER™ Licensed Brands lists below. If the brand of gasoline or diesel on the signage or the dispensing pump is not listed, the fuel is not TOP TIER™. If a retailer is on the brands list but a TOP ...
Sep 6, 2024 · According to Top Tier, about a third of gas stations meet the fuel quality standards. Here Are the Top Tier Licensed Retail Brands in the United States: 76. Agua Caliente Fuel. Aloha. ARCO. Beacon. Belmont Car Wash. Cenex.
Find your local Costco Gas Station Location, Hours & Gas Prices . Find a Warehouse. Get Email Offers. Go. About Us. Charitable Contributions. Company Information. Sustainability Commitment. Investor Relations.
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Jun 26, 2024 · Top Tier Gas Retailers. These are among the dozens of brands that sell Top Tier gas. See a full list of Top Tier retailers. 76. Mega Saver. Aloha Petroleum. Meijer. Arco. Mobil.