Supplying Inland Northwest Farmers since 1980

Ag Enterprise Supply Inc. has everything you need to get the highest yields out of your crops.

We provide a comprehensive line of fertilizers and crop-protection products as well as an extensive agricultural-equipment manufacturing and parts department.

Headquartered just outside of Cheney, Wash., about 20 miles west of Spokane, Ag Enterprise Supply, Inc. specializes in premier agronomy services. We use time-proven methods of analyzing soil to find the precise mix of fertilizers, as well as the proper dosages of crop-protection products for your specialized needs. Year in and year out, our customers see a return on investment in the form of cleaner fields and bigger yields.

Our parts department has in stock more than 10,000 items so that our customers can walk in and walk out with what they need, rather than waiting days or weeks for parts to be delivered. We have an online parts inquiry form for you to place your order after hours and have it shipped directly to your door.

The farm-equipment manufacturing department customizes trucks used by local and state transportation departments in weed control and street deicing products. In addition, we can retrofit nearly any existing piece of equipment to meet your specific needs.

Treating Your Land Like Our Own

To a person, our experienced staff treats the stewardship of your farm and equipment as if it were their own, with an attention to detail and the backing of proven science to ensure you are as successful as you can be. We are all about Sales – Service – Satisfaction.


AG Enterprise Supply, Inc. is led by President and CEO Gary R Farrell. Our staff are all professionals in their field of expertise and are committed to providing the best service possible to our customers and vendors as well.

Cheney Agronomy Sales

Our team of certified crop advisors have an ideal combination of in-class education and in-field experience in the Inland Northwest. Each one of them stays up to date on the latest developments and technologies in crop protection, while being steeped in the time-tested tools of the trade.

Cal Barta

Jay Geisinger

Operations Supervisor


Gio (Giovanni) Gallo

Kyle Lesser


Malea Farrell

Parts & Equipment Sales Staff

Our sales staff has the experience and knowledge to determine which products are the right fit for your needs. Be it parts, pumps, repairs, precision ag electronic control systems or whatever your needs may be. They are available and eager to provide you with sales-service and satisfaction. Let us help you get the job done right the first time.

Ryan Kuster

Blake Hatch

Jacob Simon


Pete Montague

Clay Rutherford

Wilbur Agronomy Sales

We see the importance of our farming community in Lincoln County. Our Wilbur staff, are dedicated to helping you with your choice of parts, seed, fertilizer or crop protection chemicals that will best suit your specific needs. Give them a call our CCA Certified agronomist’s will be happy to help maximize your specific needs for higher yields.

Phone 509-647-5365 – Fax 509-647-5472.

Sue McCandless