Tri State Grain Inspection (TSGI) functions as an unbiased third party to facilitate the purchasing and selling of grain between interested parties. The lab was designed and operated by grain inspectors who were part of the Federal Grain Inspection Service (FGIS) for over twenty years. TSGI follows FGIS procedures and equipment guidelines to provide accurate results. Our mission is to provide complete and accurate grades in a timely manner to better serve our customers.
View the Tri State Grain Inspection fee schedule here.
We make sample submission easy and convenient. All customers may submit samples directly to our lab or, if you are delivering to Lewis-Clark Terminal, our automated sampling system allows us to obtain a representative sample directly from your truck during the check-in process.
Our lab is available to test and grade factors for a wide variety of commodities. Those commodities include:
- Dark Northern Spring Wheat
- Hard Red Winter Wheat
- Soft White Wheat
- White Club Wheat
- Feed Barley
- Hulless Barley
- Malt Barley
- Canola
- Oats
TSGI provides a user-friendly website for fast, convenient access to your results and grade certificates. To explore the website, please click the link below and log in using the demo account credentials provided. This will allow you to experience the full range of features available to all our customers.
Demo User: demo@tristategrades.com
Demo Password: TestPass1!
Contact Us
Tri State Grain Inspection
Lab Manager: Jack Trautman
1450 3rd Ave N
Lewiston, ID 83501
PH: 208-746-0451
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