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20488 Pinto Ln
Caldwell, ID 83607

Open M-F 8-5

(208) 453-9155



Irrigation Supplies and Rentals

Our complete inventory of Irrigation supplies and equipment will fill all your water management needs

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Our selection of pumping equipment from Berkeley, Cornell, and Paco are the best in the industry

Wheel Lines

Travis Pattern and Foundry Thunderbird Irrigation, and WadeRain are among our key suppliers of water management and distribution equipment.

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Irrigating Fields

A Little About Us

Interwest Supply, Inc was founded in 1993 in Nampa, Idaho to provide design, supply and construction services in water resource related projects for clients throughout the Northwest. Interwest has successfully completed a wide range of projects for a variety of clients, including agricultural, industrial, and municipal clients. Quality work, Economic feasibility and a close customer/client relationship are Interwest’s trademarks. Interwest currently holds an Idaho Public Work’s Contractor license and an Oregon Contractors license. Interwest is composed of highly qualified, multi-disciplinary technical staff with specialized training in water resources projects.

Interwest Supply’s personnel has over sixty years of experience in designing and maintaining a variety of irrigation and land application related projects. Interwest has successfully completed a wide range of irrigation projects using various technologies including ditch/flood, sub surface drip, H.D.P.E. pipelines, H.D.P.E. welding, Large River Pumping Stations and computer controlled GPS Guided center Pivots and Linear move systems.

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Media and Galley

Some samples of our work

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20488 Pinto Ln, Caldwell, ID 83607, USA

(208) 453-9155

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