Oil City Iron Works, Inc. has both green sand and no-bake mold line operations in a single 250,000-square-foot manufacturing facility that can produce machined castings from 5 to 8,000 lbs. Capabilities also include heat treating and surface coating. OCIW manufacturing is supported by leading Quality Assurance technology, such as MAGMA Flow software, Capture 3D scanning capabilities and in-house chemical/mechanical certification. OCIW has been in continuous operation since 1886.

Core Competencies

  • Foundry
  • CNC Machining
  • Heat Treating
  • Surface Coating
  • Pattern Shop
  • Fabrication
  • Non-Destructive Testing i.e. Capture 3D Scanning, MAGMA Solidification Modeling & Mag Particle


Oil City Iron Works, Inc. has been privately held and family-owned since 1886 and has operated in Corsicana, TX. OCIW is the largest gray and ductile iron non-captive foundry in Texas, serving both domestic and international customers.

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