Reinke Irrigation Systems (Authorized Dealer)
Precision water management. Season after season.
Sentry is a certified Reinke Irrigation dealer, supplying and installing complete center pivot and lateral irrigation systems with remote monitoring, GPS guidance, and variable-rate technology. Reinke’s proven irrigation platforms combined with Sentry’s self-performing installation and service capabilities deliver systems that maximize efficiency and minimize downtime.
Flexible. Innovative. Results.
Reinke Irrigation Services
System Design & Layout
Complete irrigation system design including pivot placement, coverage analysis, and water source integration
Installation & Commissioning
Full mechanical and electrical installation with system startup, calibration, and operator training
Controls & Monitoring Integration
Remote monitoring, telemetry systems, and custom control panels built by our Controls & Automation division
Service & Repair
Seasonal maintenance, emergency repair, system upgrades, and long-term troubleshooting support
Where We Install
- Row crop and grain production operations
- Seed production and specialty crop farms
- Hay and forage operations
- Vegetable and potato farming operations
- Research farms and university agricultural facilities
- Ranch and pasture irrigation systems
- Large-scale commercial farming operations
Installation and Service That Responds
Irrigation systems operate under tight seasonal windows, and downtime during critical growing periods costs money. Sentry’s self-performed approach means our Field Works division handles site prep and mechanical assembly, our Electrical division runs power and troubleshoots issues, and our Controls & Automation team programs and integrates monitoring systems.
When something breaks, our service teams respond quickly—no waiting on subcontractors or out-of-region dealers. We fabricate custom components in-house and keep systems running when it matters most.
Challenges We Solve
- Coordinating electrical service, mechanical installation, and controls programming across multiple vendors
- Ensuring reliable power delivery and proper electrical protection for pivot systems
- Accessing fast emergency repair during critical irrigation periods when systems fail
- Integrating remote monitoring and variable-rate technology with existing farm management systems
- Finding qualified service teams who understand both the mechanical and electrical sides of irrigation
Areas We Serve
We sell and install Reinke Irrigation Systems across South Dakota and the Midwest.