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Flex Fuel Finder
"I project in the future there are two retailers. Those that currently sell E15 and those that will be selling E15. The customers that use E15 can't believe why you wouldn't want to use E15. By offering E15 it sets us apart from every other retailer in the market with the lower price point on the sign. As a third generation owner/operator of Hennen's Auto Service we have been serving our customer automotive needs since 1958. I have been selling E15 to our customers since the fall of 2013. Since I introduced the higher level blend of ethanol there has not been one complaint do to mileage loss or engine performance. Only positive comments with drivability and the lower cost at the pump. Today's cars are designed to utilize the higher octane to improve performance threw different computer management systems. I see higher level blends of ethanol like E15 being the next fuel of future.
- Joel Hennen, President, Owner, Hennen’s Auto Service, Shakopee, MN

Frequently Asked Questions


For every question, there’s an answer.

While ethanol and flex fuel vehicles have been around for years, not everyone knows exactly what they are or what they do. That’s why we’re here. Here’s a list of questions frequently asked by retailers and consumers.

For more information, please contact Sara Brenden at SBrenden@growthenergy.org.