Guardian Energy, LLC
4745 380th Ave
Janesville, MN 56048
Guardian Energy, LLC is located in Janesville, MN is located 75 miles southwest of Minneapolis. Guardian Energy, LLC employs approximately 50 people in the area, grinds 48 million bushels per year and produces 149 million gallons of denatured ethanol per year.
General Office: 507-234-5000
Sell Corn Mari 507-234-5002
Sell Corn Chad: 507-234-5003 
Accounting Shelby: 507-234-5004
Scalehouse: 507-234-5005
Fax: 507-234-5011

Deferring Payments: 

All deferred payments will be final as of December 20th, 2022. No checks will be written on deferred contracts between 12/20/22 and 1/4/2023. To request payment on deferred bushels prior to that date, call Shelby @ 507-234-5004. 


Cash bids are subject to change without notice.

For your safety and the safety of our employees, the speed limit through-out the plant is 10mph. Repeat violators that have been warned of driving in excess of the posted limit will be asked to not return. Please Slow Down

REMINDER: Make sure to STOP at the Stop Sign to allow cross traffic to pass.

This is a reminder to ALL our farmers, vendors and visitors that smoking anywhere past the FRONT GATES is NOT ALLOWED!

Violators will be removed from site and not able to return for a period of 3 months.

Thank you for keeping our site safe!


 Corn Receiving Hours:  

Wednesday 11/23 8am-4pm

Thursday 11/24 Closed! Happy Thanksgiving!

Friday 11/25 Closed!

Monday 11/28 8am-4pm

Tuesday 11/29 8am-4pm

Regular DDG Hours 7:30a-4:00pm

*Closed 11/24 & 11/25 for DDG Loading*


Call about our Offer Plus-Modified Floor Average combo to learn about how you can lock in a floor for March 2023 futures at $7.00 using the premium from a December 2023 $6.35 strike.

Guardian Janesville Mobile App


Accessing and Using the Offer Platform Guide

 Learn how to use the offer platform with the link above. Put it in presentation mode and the recording should play.

Market Snapshot
Quotes are delayed, as of November 27, 2022, 08:58:40 AM CST or prior.

Janesville, Minnesota (56048)

Current Conditions Sunny
Temperature 32°F
Dew Point 29°F
Pressure 29.81 in. Hg
Humidity 88%
Wind 10 mph
From Northwest


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