Contact Us

1-800-BUY RENK

6809 Wilburn Road
Sun Prairie, WI 53590 



Request for Information

Product Catalog:  Thank you for requesting a Renk Product Catalog. Fill out this form if you would like one mailed to you.

Specific Product Information:  We work closely with our Renk Seed dealers to ensure success and customer satisfaction. If you have questions, call us at 1-800-BUY RENK or email us at

Newsletter Sign-Up:  Stay in touch with us and ahead of your competition. Subscribe to our newsletter which contains information about the latest technology and our products and services.

Dealership Inquiry:  Thank you for your interest in becoming a Renk Seed Dealer. Click here if you would like a District Manager to contact you about starting a new dealership.

General Inquiries:  If you have questions or need more information about Renk Seed or any of our great products, please call us at 1-800-BUY RENK or email us at

Employment Opportunities: Renk has opportunities for high school and college age people looking for part time summer work. Click here for an application. Ocassionally we are looking for full time employees. Click here for that application. 



 Renk Seed District Map



District District Manager Email

a. North Dakota, Northern Minnesota

Jeff Taffe

b. Northwest Wisconsin

Ted Richel

c. North Central Wisconsin

Greg Vagts

d. Northeast Wisconsin

Bob Wilms

e. West Central Minnesota

Keith Loe

f. South Central Minnesota

Jeff Berndt

g. Eastern Minnesota, West Central Wisconsin

Glenn Zarling 

h. West Central Wisconsin

Jason Fearing

i. East Central Wisconsin

Bob Bork

Randy Braker

j. Northern Michigan

Henry Buiting

k. South Dakota, Northwest Iowa,

Bill Leuenberger

Jeff Hough

Mark Fillaus

Joe Thorell

l. North Central Iowa

Jim Torkelson 

m. Central Iowa

Jim Torkelson

n. Northeast Iowa

John Heying
o. Southern Wisconsin

Randy Braker

p. Northern Illinois

Justin Engelking

q. Southern Michigan Amy Allen
r. Central Illinois Ron Knapp