Working with industry partners to create better fuel for a better driver experience

Chemistry to keep vehicles running optimally

Fuel additive companies provide a crucial component in creating today’s high quality fuels by continually developing new TOP TIER™ gasoline and diesel additive packages based on industry requirements and technology trends. These packages are then validated to the TOP TIER™ Performance Standards at independent, certified engine test laboratories.

Tap into ready-to-use marketing materials and other TOP TIER™ assets in our Brand Center.

Take advantage of TOP TIER™ co-branding opportunities with logos, videos and other exclusive materials available only to our partners.
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TOP TIER™ marketing analytics.

Through our driver engagement activities — surveys, online interactions and our Station Finder — we gather valuable
insights into driver habits and behaviors.

Raise the bar with advanced performance specifications
TOP TIER™ offers multiple performance standards for both gasoline and diesel fuel. Click below to access detailed information on each of our current standards.
Explore our technical resources
Access our library of articles and documents featuring the latest industry standards, in-depth insights and proven methodologies to help you stay informed.

Let's talk about the benefits of partnering with TOP TIER™

Learn about the advantages of being a TOP TIER™ additive supplier

Fuel standards you can trust

TOP TIER™ fuel standards are developed by top auto manufacturers to improve engine performance.

OUR SPONSORS

Audi
BMW
Daimler Truck
Ford
GM
Honda

International
Mercedes-Benz
Stellantis
Subaru of America
Toyota
VW

TOP TIER™ Request to Purchase Decals

Fill out this form to obtain the information necessary for purchasing TOP TIER™ decals.

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

Becoming a TOP TIER™ Licensee

Fill out this form to obtain the information necessary for becoming a TOP TIER™ Licensee.
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