Our Commitment Continues

In order to provide you with aerospace-level precision moving forward, we are doing our part to maintain the health and safety of our customers and employees.

Learn more about our safety measures.

Learn More Products That Last
The Best Team.
The Best Machines
Marples has over 70 years of precision gear cutting and manufacturing experience in the aerospace, medical, instrumentation and industrial sectors. Find out how we can help you. See Our Services Contact Us On Time Quality
Without Compromise
Aerospace
Level Precision
From simple gears to jet engine parts, quality is of the upmost importance. We are AS9100 and ITAR certified. Request a Quote Contact Us Aerospace
Level Precision
Products That Last Gears made for NASA’s JPL Mars Rover Spirit & Opportunity are still working today, 22 million miles and after 10 years on the red planet. The gears that we manufacturing for the latest Mars Rover Curiosity helped drill the first hole ever on Mars! How We Work Contact Us Products That Last

About Our Company

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About Us

About Us

Marples Gears, Inc. was established in 1942 and has served the Aerospace, Defense, Optical, Medical and Commercial industries with a superior source for precision gear manufacturing

About Us
Marples Precision

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Our Equipment

Powerful Precision

We specialize in high-precision fine-pitch gears for our customers that require precise movement and positioning. Our attention to detail and quality are a top priority

Our Equipment
Marples Aerospace

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Our Capabilities

We Get Things Moving

With our modern CNC machines and supporting inspection equipment, we can manufacture for our customers that require precise movement and positioning

Our Capabilities

Our Services

Marples Precision Manufacturing

Precision Manufacturing

We specialize in high-precision gears & machined components that require extremely precise movement and positioning
Gear Cutting Services
Marples CNC Machining

CNC Machining

We have Modern CNC turning, milling and gear cutting equipment, with supporting inspection equipment
CNC Machining Services
Marples Engineering

Engineering

Our seasoned staff is here to advise you on the most effective way of manufacturing your parts to achieve the best parts possible!
Engineering Services
Marples Inspection

Inspection

With the help of our employees 25+ years’ experience in inspection, we are able to ensure that your parts are made to your specifications.

Inspection Services

Organizations We've Collaborated With

Nasa
Boeing
Caltech
Lockheed Martin
General Dynamics
JPL

Have a Custom Project?

We would love to help you succeed through precision manufacturing of your machined components!
Request a Custom Quote