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KRON San Francisco Compares Gasoline from Costco and Sam’s Club

KRON San Francisco compared gasoline from Costco and Sam’s Club, highlighting various factors to consider when choosing the best brand. The article cites AAA’s 2016 findings, noting that “fuel use without the TOP TIER™ additive package could result in 2% to 4% lower miles per gallon, increased emissions, and a greater chance of maintenance issues.” TOP TIER™ fuel can lead to long-term savings by reducing fuel consumption and maintenance costs.

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KRON San Francisco

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TOP TIER™ Request to Purchase Decals

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Center for Quality Assurance
Attn: TOP TIER Licensing Program | 4800 James Savage Road | Midland, MI 48642 USA

Becoming a TOP TIER™ Licensee

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For TOP TIER™ Approved Diesel qualification, provide information on use of 10 micron (absolute) filters for low-flow dispenser pumps and 30 micron (or less) filters for high-flow dispenser pumps.

Center for Quality Assurance
Attn: TOP TIER Licensing Program | 4800 James Savage Road | Midland, MI 48642 USA