About Iron Mountain

Iron Mountain Fabrication, LLC is an AISC Certified BU Structural Steel Fabrication Company specializing in structural steel, miscellaneous metals, aluminum, stainless, and alloy fabrication.

Based in Prineville, OR, Iron Mountain is the first AISC certified fabricator in Oregon east of the Cascade Mountains. Iron Mountain serves the Pacific Northwest, Mountain West, and Southwest regions.

AISC Certified Fabricator
Iron Mountain Fabrication sign on the front desk in the shop office

In the shop

Fabricator in a welding helmet preheating a steel plate with a torch
Preheating per WPS
Fabricator laying out a steel member on a large table in the shop
Layout and fit-up
Iron Mountain flatbed truck parked outside the shop building
Ready to deliver your steel

Visit or call

701 NE Peters Rd, Suites 1 and 3–5, Prineville, OR 97754
Shipping and billing address: Suite 3
Monday to Friday, 7 a.m. to 4 p.m.