Contact Info

Kniferiver
Steve Mote
32260 Old Hwy 34
Tangent, OR 97389

Phone: 541-928-6491
Fax: 541-928-6494
Contact Form
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Services

• Aggregate Placement
• Asphalt Paving
• Engineering

About Us

At Knife River, we are proud of our heritage. Our corporation was founded in 1917 as a lignite coal mining company near the Knife River Indian Village in west central North Dakota.