The Miller Plastics staff has been mobilized in response to Covid-19.

Rest assured, we are fully operational and ready to help.

Miller Plastic Products is a plastic gear manufacturer offering the best custom-made plastic gears you’ll find anywhere.

Our engineering team sets the industry standard for developing long-lasting, corrosion-resistant custom plastic gears in diameters ranging from .5″ to 72″.

We can also reverse engineer and reproduce replacement plastic gears from your broken samples or incomplete definitions.


Our custom plastic gears are used in a variety of applications where corrosion, wear, and noise resistance are vital, including:

  • Aerospace
  • Aviation
  • Commercial
  • Conveyor Systems
  • Industrial
  • Military

Types of Plastic Gears We Fabricate

  • Bevel
  • Cage
  • Crown
  • Helical/Double-Helical
  • Hypoid
  • Rack & Pinion
  • Skew
  • Spur
  • Worm

Value-Added Services

  • Reverse-Engineering (using your old or broken gear as a sample)
  • Emergency Production
  • Orders of Any Quantity

Inspection Capabilities:

  • Full 3D CMM (Coordinate Measuring Machine)
  • Ability to Scan and Completely Reverse-Engineer Even Your Most Complex Parts
  • Complete Digitizing Capability With Laser-Scanner
  • CMM Can Completely Scan a Part or Gear and Produce a Useful Model
  • Ability to Scan and Completely Compare Your Parts to CAD Model

You’re always welcome to visit Miller Plastics’ state-of-the-art facilities in Burgettstown, PA, near Pittsburgh. Let us know when you’d like to come!

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