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Brock Grain Systems

Office: 611 North Higbee Street
PO Box 2000
Milford, IN 46542 USA
Phone: (574) 658-4191
Fax: (574) 658-4133
Website: brockgrain.com
Email: [email protected]


Brock Grain Systems manufactures a wide range of grain storage, conditioning, handling and structural systems dedicated to preserving value from harvest to market for worldwide distribution. Brock offers unstiffened and stiffened grain storage bins/silos with some of the largest and tallest single bin models available, the largest of which holds up to 1.34 million bushels. Brock’s unstiffened and stiffened hopper-bottom storage bins are available in several different hopper angle configurations with the largest models holding up to 58,000 bushels.

Also a part of Brock’s product line are grain drying systems providing users with innovative, energy-efficient features with the largest models capable of drying up to 10,000 bushels of grain per hour. Along with RILEY™ Grain Conveyor and Bucket Elevator Systems and LEMAR™ Support Tower and Catwalk Structure Systems, the company also manufactures and markets bin/silo accessories like bin access doors; aeration fans, drying and aeration floors; sidewall ladders and exterior stairways; towers and catwalks; and the MODEL ABC™ and MAVERIK HTF® Sweep and Unloading Systems.

As a global division of CTB, Inc., a Berkshire Hathaway Company, Brock Grain Systems remains committed to providing Leadership Through Innovation® and has adopted growth strategies that will enable the company to continue to serve the grain industry with excellence far into the future.


BROCK SOLID™ Grain Systems




Company News

Nov 17, 2021

Getting Your Grain from Point A to Point B, and Anywhere in Between

Moving grain is one of the most important steps to complete the cycle of taking grain from field to market

Photo: Brock

Jun 15, 2021

Brock Grain Systems Adds Two to Team

Craig Smallegan is named senior structural engineer; Adam Gutwein is promoted to project manager

Feb 17, 2021

Siemer Milling Increases Storage at Indiana Facility

Company has doubled wheat storage to 2.2.M bushels

Photo: Siemer Milling Co., Teutopolis, IL facility

Jan 5, 2021

Brock Grain Systems Names Product Director

Jim Kraft was recently company's Chore-Time engineering manager

Nov 18, 2020

Brock Names Supply Chain Manager

Justin Mort will lead and manage the organization's supply chain

Photo: Brock Grain Systems

Oct 15, 2020

Brock Names Business Unit Controller

Eric Rydin’s responsibilities include cost accounting, financial reporting and operational results

Sep 4, 2020

Brock Adds 3500 Series Commercial Sweeps to Grain Handling Lineup

Built to withstand heavy loads of corn and other grains

Photo by Brock

Jan 2, 2020

Brock Grain Systems Names District Manager

Eric Werth will cover Western Corn Belt and Pacific Northwest regions of US



Brock Grain Systems


Brock Grain Systems


Brock Grain Systems


Brock Grain Systems

Commercial Hopper-Bottomed Bins

Brock Grain Systems

Enclosed Roller Belt Conveyors

Brock Grain Systems

Drive-Through Bin Access Doors

Brock Grain Systems

Commercial Tower Grain Dryers

Brock Grain Systems

Full Sweep

Brock Grain Systems

M SERIES™ Commercial Grain Bins

Brock Grain Systems

Ladder Security Door

Brock Grain Systems

Grain Dryers

Brock Grain Systems

Sweep Systems

Brock Grain Systems

INTUI-DRY™ Grain Dryer Control

Brock Grain Systems

Learn More

To request more information please fill out the form below. A Feed and Grain team member will help connect you with the right representative at Brock Grain Systems.


Marketwatch: Dec, 01

cmdty National Corn Price Idx: ZCPAUS.CM

open: 5.6397
high: 5.6891
low: 5.6279
close: 5.6676

cmdty National Soybean Price Idx: ZSPAUS.CM

open: 12.166
high: 12.1734
low: 12.0468
close: 12.054

cmdty National Hard Red Winter Wheat Price Idx: KEPAUS.CM

open: 8.3823
high: 8.3986
low: 8.2729
close: 8.3937

cmdty National Soft Red Winter Wheat Price Idx: ZWPAUS.CM

open: 7.669
high: 7.699
low: 7.5665
close: 7.668