Innovate. Educate. For Energy Freedom.

Ace Ethanol is a valuable marketing resource for corn producers in northwestern Wisconsin and contributes to our national goal of energy freedom. Even as livestock producers and other industries benefit from the co-products we create, we pursue improved efficiencies and environmental safety every day.

Message Board

Corn Unloading Hours


Mon – Fri: 7:30AM – 4:30PM
(in line by 4:00 PM)

Four Corners

Mon – Fri: 8:00AM – 4:00PM
(in line by 3:45 PM)

Please Check Location Bids at Stanley or Four Corners

Corn Bid Line: 715-644-5515

All delinquent contracts must be delivered ASAP.


 New Mobile App Available

Key Features:
– View updating cash bids anytime
– Create sales and target offers 24/7
– Monitor updating futures prices when futures
markets are trading
– Adjust your target prices at any time
– View Contracts traded on the DTN Portal Online
Offer Center


Unapproved GMO Varieties

At this time Ace Ethanol, Four Corners Grain Exchange, Fox River Valley Ethanol, and Fox River Elevator will not be accepting corn containing transgenic events not approved for US export markets; such markets to include Canada, China, South Korea, European Union, Japan and Mexico. Read More…

Cash Bids

Get the Ace Ethanol mobile app to manage and monitor grain offers/alerts.
Ace Ethanol App Ace Ethanol App

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Weather Details

We Believe in the Power of Ethanol

Our primary product is ethanol, a renewable fuel that makes use of local resources while protecting the environment. But how exactly does ethanol protect the environment?

Read More

It's Easy to Market Grain Online

Don’t miss your target price. Whether you’re working late or checking markets early, our grain portal conveniently conveys your bids to our marketing staff.

Let us monitor your offers online. Click here to log-in