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Collaboratively introduced in 2004 by General Motors, BMW, Toyota, and Honda, TOP TIER™ Approved Gasoline and Diesel have become synonymous with exceptional fuel quality and engine care.
TOP TIER™ Station Finder. US, US Territories and Canada. Enrollment in this online directory is optional for TOP TIER™ Authorized Suppliers. There are additional TOP TIER™ Authorized Suppliers throughout North America and in some Central and South American countries.
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.
Many fueling stations selling TOP TIER™ Licensed Brands prominently display the TOP TIER™ logo on the pump, pump handle, canopy or in a station window. The TOP TIER™ logo means you’re getting fuel that meets the performance requirements set by engine manufacturers.
TOP TIER™ is recognized as a high-quality fuel performance specification developed by some of the leading automotive and heavy-duty equipment manufacturers.
We’ve just made it easier for you to find TOP TIER™ Approved Fuels all along your journey. Find the stations you need, in the places you are, and continue on your way — knowing you’ve put the right fuel in your tank.
A better gas to keep you on the road. TOP TIER™ detergent gasoline can reduce build up deposits on fuel injectors and on intake valves. This can restore engine performance, vehicle responsiveness and fuel economy.
The TOP TIER™ Gasoline Performance Standard requires the use of independent engine laboratory tested fuel additives shown to minimize the build-up of carbon deposits that can reduce fuel economy, increase emissions and cause problems such as hard starting, hesitation and stalling.
All TOP TIER™ licensed brands are formulated to meet the stringent requirements for TOP TIER™ fuel. Ten leading automotive manufacturers create the TOP TIER™ Detergent Gasoline specification and four leading diesel manufacturers back TOP TIER™ Diesel Fuel.
TOP TIER™ approved detergent gasoline can reduce build up deposits on fuel injectors and on intake valves. This can restore engine performance, vehicle responsiveness and fuel economy, leading to greater customer satisfaction.