High-Precision On-Board Weighing for Grain Carts

Maximize your efficiency during harvest with our grain cart scale systems. At Triple Star Manufacturing, we offer top-tier scales built for real-world farming, enabling you to weigh in the field, manage inventory, calibrate yield monitors, and make every load count.

Why Choose Our Grain Cart Scales?

Typical accuracy around 0.5% provides the precision you need for yield, legal loads, and inventory.

Fits most grain carts—new or retrofit—so you can upgrade without replacing equipment.

  • Calculate yields or test strips
  • Load trucks to legal capacity in the field
  • Manage storage inventories and logistics
  • Calibrate combine yield monitors accurately

Add a printer or memory module for record keeping. Choose from indicators like the 640M and future touchscreen options for more data and control.

Key Features at a Glance

Typical accuracy ~0.5%

Reliable measurement for yield, compliance, and payout

Universal cart fit

Retrofit or new carts with minimal modification

Field-ready weighing

Weigh on-site, reduce extra trips and wait times

Inventory & load tracking

Know exactly how much grain is in the cart, truck, or bin

Upgradeable modules

Add printing and data download for traceability

Simple installation

DIY-friendly or dealer-supported

How It Works and Why It Matters

During harvest, timing, accuracy, and logistics drive profitability. A well-integrated grain cart scale system helps you:

Record yield from each field or strip accurately

Load trucks right to legal limits, reducing underloads and extra trips

Track grain from cart to bin to elevator with confidence

Ensure your combine yield monitor is properly calibrated

Track grain from cart to bin to elevator with confidence

Make better decisions based on real numbers instead of estimates

Ideal For

Testimonial

I did all the installation myself, it was a breeze. I really like the scale’s high level of
consistency and accuracy.

We conduct lots of trials at our farm and this scale has made the process of collecting yield data really easy, accurate, and has saved us tonnes of time. We also use it around the yard to fill trucks before they go to the elevator; that way we ensure we have full legal loads
Myron Krahn

Instructions & Guides

Grain Cart Scale Mounting Instructions

Grain Cart Scale Changing Guide

Libra Cart Installation Guide

Weighing Indicators

Pair your platform or specialty deck with the right indicator to record, view, and manage weight data.

Our indicator lineup supports motion compensation, data capture, and rugged, farm-ready performance.

Intercomp LS-20 Indicator

  • Advanced portable indicator
  • Multiple weighing modes
  • Large, easy-to-read display
  • Options for data storage and transfer

Additional Capabilities

  • Motion-filtering for stable readings when equipment moves
  • Integration with remote displays (non in-cab)
  • Durable housings suited for field and farm environments

Scoreboard Remote Displays

Designed for clear, long-distance visibility, scoreboard displays ensure weight data can be viewed from outside the cab or across the yard. Ideal for truck platforms, grain sites, and high-traffic weighing areas.

Key Advantages:

Large, high-visibility LED characters

Readable from long distances and multiple angles

Supports multiple indicators, including LS-20 and 2060

Durable, weather-resistant housings

Perfect for truck platforms, outdoor scale pads, and yard operations

See Auger-Steer in Action

Watch how easily you can maneuver even the longest augers into tight spaces. Real farmers. Real results.

Ready to Equip Your Farm with Smarter Solutions?

Whether you’re upgrading an existing grain cart or outfitting a new one, Triple Star can help you build a dependable scale system that fits your equipment and operation.