Chief Agri Systems (Certified Dealer)

Structural integrity. Built to perform.

Sentry is a Certified Chief Agri Dealer, supplying and installing complete grain storage, conditioning, and material handling systems for commercial and agricultural operations. Chief’s proven structural design combined with Sentry’s self-performing capabilities ensures systems that deliver reliable performance season after season.

Flexible. Innovative. Results.

Chief Agri Services

System Design & Engineering
Complete grain system design including storage, conditioning, and material handling engineered for your site

Certified Installation
Factory-certified Chief installation with foundation coordination, structural erection, and equipment setup

Electrical & Controls Integration
Complete electrical service and custom control panels designed and built by our Controls & Automation division

Service & Upgrades
System repairs, expansions, equipment upgrades, and warranty service with ongoing support

Where We Install

  • Commercial grain elevators and terminal facilities
  • On-farm grain storage and conditioning systems
  • Seed processing and conditioning facilities
  • Feed mills and agricultural operations
  • Cooperative grain handling facilities
  • Food-grade storage and processing centers
  • Agricultural processing and distribution facilities

Precision Installation Matters

Chief Agri systems are engineered for structural strength and long-term reliability, but performance depends on proper installation. Sentry’s self-performed approach means our crews handle foundation layout, anchor bolt placement, structural erection, electrical integration, and controls installation.

Our Controls & Automation division builds monitoring and automation panels in-house, and our Crane Service handles heavy equipment placement. This single-source execution eliminates coordination delays and ensures every component is installed to specification.

Challenges We Solve

  • Managing complex installations with multiple trades and equipment suppliers under one timeline
  • Integrating Chief equipment with existing grain handling and conditioning infrastructure
  • Meeting harvest deadlines with dependable scheduling and in-house installation crews
  • Ensuring proper foundation work and structural anchoring for long-term bin integrity
  • Accessing qualified service teams for system maintenance, repairs, and future expansions

Areas We Serve

We sell and install Chief Agri Systems across South Dakota and the Midwest.

Ready to bring clarity and confidence to your next project?​