Get to know us...

Our main facilities located 1 mile west and 1/2 mile south of Wilmot, SD.

Whetstone Ag Supply, Inc.
13639 466th Ave.
Wilmot, SD 57279

Office:  605-938-4709
Fax:  605-938-4799
Email:  sales@whetstoneag.com

About Us

Whetstone Ag Supply, Inc. has built a reputation across eastern South Dakota as well as into North Dakota and Minnesota as a premier source of agricultural facilities, equipment, and animal nutrition products.

Starting out as Ammann Feeds in the mid-80's selling animal feed to local livestock producers, Whetstone Ag Supply has grown along with these producers over the years to meet their ever expanding needs.

With over 56,000 square feet of warehouse space and several acres of outdoor lot space, Whetstone Ag Supply has the ability to provide the products that our customers need when they need them.

Come stop by or give us a call today to find out how we can serve you!