Tobin Machining
Tobin Machining

Multi axisTurning Milling Machining Wisconsin USA Midwest

       Tobin Machining has been making defect-free precision machined parts and assemblies for OEM customers in the marine, automotive, military, agriculture and other markets since 1923.  We specialize in highly complex parts, secondary operations, component sub-assemblies and we're renowned for producing tight tolerances with high tensile stainless and other difficult-to-machine materials.


       Our expert machinists have over 300+ years of combined experience, and are armed with an arsenal of CNC lathes and machining centers.  We handle low and high volume parts with the same consistency and attention to detail, while maintaining competitive pricing, exceptional quality standards, and timely delivery for every project.


       Our goal is to ship parts with zero defects on time, every time!  We concentrate on quality and our quality processes.  Tobin's Quality Control team has over 35+ years of experience and continuously strives to improve the quality of our services for longstanding customer and each new customer.  We constantly train our employees, and leverage their knowledge and skills to improve manufacturability, and increase quality and lower overall part costs.


       Tobin's 50,000 square-foot facility features energy efficient office/conferencing with 45,000 square feet of lean manufacturing floor space.  It also houses a complete metrology lab for quality inspection and an assembly/packaging room, each featuring fresh, positive air flow environments.  The entire manufacturing area is air conditioned, bright and spacious.  Our lean techniques have allowed us to create an extremely efficient workflow, which provides employees with a clean and safe work environment.


                                     Tobin Machining Mission Statement:


        Tobin Machining will produce & deliver precision machined parts and component sub-assemblies in an accurate, cost-effective and timely manner by utilizing our metal cutting expertise, knowledge of automation and dedication to quality & lean manufacturing processes.  In doing so, Tobin Machining will sustain the profitability necessary to remain a vital member of our local community and valued business partner to its customers, suppliers and employees.

Custom Manufacturing Services


  • Bolt nut screw rivet and washer manufacturing
  • Other metal valve & pipe fitting manufacturing
  • Precision turned product manufacturing
  • Primary metal products
  • Hardware Nec
  • Screw Machine Products
  • Valves & pipe fittings nec
  • OEM Parts
  • NAICS Codes: 332710 332722 332919 332721
  • Valve & Fitting
  • Gear & Pinion cutting
  • Automotive & Machining Industrial Spare Parts


  • oem machining
  • Marine Engine Components
  • Automotive Engine Components Parts
  • Military
  • agriculture
  • ◦An ISO-Registered Quality System
  • ◦Continuous Improvement Program
  • ◦Extensive Part Manufacturability Analysis
  • ◦State-of-the-Art Metrology Lab
  • Supplier Excellence Award—EVCO—2004 2005 2006 & 2007
  • Mercury Supplier Award—2007 2008 & 2009
  • Valve & Pump Industry


  • 10 Single Turret Double Spindle CNC Lathes with Bar Feeds
  • 8 Swiss CNC Lathes with Bar Feeds and SubSpindles
  • 5 Gantry Loader CNC Lathes
  • 2 Stand Alone CNC Lathes
  • 13 Double Turret Double Spindle CNC Lathes with Barfeeds
  • 2 Robodrill Vertical Machines
  • 2 Mori Seiki Machining Centers
  • 2 Okuma Machining Centers
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  • Fond du Lac, Wisconsin
  • USA 54936