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You've found the Midwest's Fine and Medium pitch gear manufacturer.  We hope to handle all your gear hobbing and related machining needs. 

Call, fax or email one of our service professionals

for a quote today!



Gear Manufacturer  Custom Gears

Screw Machines

CNC Machining

Prophet Gear


Prophet Gear remains open during the COVID-19 Pandemic

and looks forward to being a part of your uniterrupted supply chain. Stay safe and God bless you during this time!

Since 1980
​Quality Gear Manufacturer

65 Grove Street 

Prophetstown, IL 61277


Fax- 1-815-537-2228

About Us


Manufacturing fine and medium pitch gear manufacturing, gear hobbing and performing related machining services since 1980.  Owners Jason Robinson and Tom Green and staff have built a reputation for quality, service, and value for nearly 35 years.  Our 22,000 square foot facility houses a full compliment of precision machines, inspection equipment, and warehouse space.  An experienced staff anchors the operation to ensure high quality and quick deliveries.  Look no further for your total source gear manufacturer!

Our Services


​- Medium & Fine Pitch Gear Hobbing


- Screw Machine Services

-CNC Machining Services

- Reverse Engineering

- Timing Pulleys

- Tapping


- Milling

- Broaching

- Honing

- Grinding

- Sanding

- Drilling


- Assembly

- Handle Outside Processing      (Plating, Heat Treating, Etc.)


-Prototype Production 


-Engineering Assistance


-Material / Finishing Advice

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