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  7. NSI Crankshaft LLC
NSI Crankshaft LLC logo

NSI Crankshaft LLC

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Fostoria, OH 44830
419-435-0411
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At a glance

Employee size
51-200
Headquarters
Fostoria, OH

About

Established in 2008 after acquiring Norton Manufacturing, Fostoria-based NSI Crankshaft makes precision-machined crankshafts for original-equipment engine, pump, and compressor makers. Its unusual strength is complete vertical integration: NSI handles the work from steelmaking and forging through machining and heat treatment in its 205,000-square-foot facility, while its engineers help develop new crankshaft designs and materials. The company has produced crankshafts for more than 20 years and is IATF 16949 certified.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Energy segments

Grid ComponentsNatural Gas

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • IATF 16949

  • Ohio EPA Encouraging Environmental Excellence (E3) Program — 2019 Achievement Level

    Compliance program

  • OHIOEPAE3

    Quality certification

Related manufacturers

  • Callies Performance Products logoCallies Performance ProductsFounded in 1989 by Richard W. Norton Jr., Callies Performance Products manufactures high-performance crankshafts, connecting rods and camshafts at its Fostoria, Ohio facility. The independently owned American manufacturer combines U.S. engineering with in-house finishing and quality control, including 100% inspection of its crankshafts. Through sister company Energy Manufacturing, Callies also supplies engine blocks for complete performance-engine builds.FOSTORIA, OH
  • ELLWOOD CRANKSHAFT GROUP logoELLWOOD CRANKSHAFT GROUPEllwood Crankshaft Group manufactures forged and machined crankshafts and other forged products, and provides crankshaft reconditioning and related industrial services. The crankshaft division became an independent unit in 1992; the company describes Ellwood as a privately owned, family company founded in 1910. Its Pennsylvania facilities serve critical global industries, with crankshaft production dating to the former National Forge operation acquired in 2003.HERMITAGE, PA
  • AM
    Aviation Manufacturing Company, Inc
    Aviation Manufacturing Company, Inc. makes precision crankshafts and camshafts for original equipment manufacturers in the reciprocating-engine aircraft industry. The Fostoria, Ohio company has served aviation for nearly two decades, drawing on more than 50 years of precision-manufacturing lineage.FOSTORIA, OH
  • Empower Manufacturing logoEmpower ManufacturingWith more than four decades of craftsmanship behind it, Empower Manufacturing makes precision custom shafts and related components for motors, pumps, and other rotating machinery. The Moraine-area manufacturer distinguishes itself with ultra-tight grinding capabilities, including diameters held to 0.0001 inch, while producing roughly 95% of its work in-house. Its substantial inventory of cold-drawn 1045 steel also supports keyed-shaft orders ranging from one piece to more than 1,000 with lead times of four weeks or less.MORAINE, OH
More manufacturers in Ohio

Contact information

Website

nsicrankshaft.com

Phone numbers

  • 419-435-0411

Social

Locations

NSI Crankshaft LLC location map for 1815 E STATE ST

1815 E State St

Fostoria, OH 44830

Seneca County

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NSI Crankshaft LLC location map for 1815 SANDUSKY ST

1815 Sandusky St

Fostoria, OH 44830

Seneca County

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NSI Crankshaft LLC location map for 1815 E SANDUSKY ST

1815 E Sandusky St

Fostoria, OH 44830

Seneca County

Get directions
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Directory source

Source
nsicrankshaft.com
Updated
Sep 2026