R&J Ag Supply, a family owned and operated business serving the needs of cattle producers in Eastern Montana and Western North Dakota with the highest quality cattle supplements, knowledge and experience in the cattle industry. We carry a full line of liquid supplements, bagged minerals, medicated premixes, and Crystalyx Brand supplements. Along with complete feeds for all of your barn yard needs and a wide variety of Animal Health supplies. We are located across the street from Sidney Livestock Market Center. Stop in and see how we can help you reach your operation's production goals.



Russell started R&J Ag Supply almost 50 years ago and continues to share his knowlege and passion for livestock industry today. 




Ben graduated from MSU with a degree in Ag Business. He has transitioned into management and enjoys working with customers to maximize their operations.




Karli joined the team in 2015. She left her job with Dow AgroSciences to work with her husband. She enjoys working with customers and learning from them. 


General Manager


Hayley joined the team, August 2016. She is a proud cattle producer. Along with raising chickens and rabbits, taking care of her milk cow and bum calves, she loves working with animals of all shapes and sizes. 

Sales Manager

Rachael joined the team in March 2019 to move home to Savage after working at Trans Ova Genetics for 2 years. She graduated from OKState with a degree in Animal Science Production. 

Operating & Finance

Luke joined the team in May 2018 when he and his family moved to Sidney to be part of a small rural community and work along side his grandfather on the farm while working at R&J.

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