ISO 9001:2015, AS9100:2016 Certified

Own Instrument Inc.

Precision CNC Machine Shop

We are a third-generation, family owned and operated, CNC Machine Shop in Mount Vernon, New York. Established in 1957, we provide quality workmanship and personalized customer service while keeping up with the advancement of new equipment technology and techniques. We produce parts used in a variety of industries and applications. From 5th Axis CNC Mills and Lathes to a full array of conventional manual machining equipment, we have a wide range of tools on hand.  See our Facilities List for a full index of machinery.

About Us

With three generations of quality workmanship and exceptional customer service, learn about the history of our machine shop.

Facility List

From CNC Mills to a full array of conventional manual machining equipment, we have a wide range of tools on hand.

Industry

We produce machine parts that are used in a variety of industries and applications. See our diverse portfolio of clients and projects.

About Us

With three generations of quality workmanship and exceptional customer service, learn about the history of our machine shop.

Facility List

From CNC Mills to a full array of conventional manual machining equipment, we have a wide range of tools on hand.

Industry

We produce machine parts that are used in a variety of industries and applications. See our diverse portfolio of clients and projects.

Our Services

A key component of our longevity has been long-term planning and keeping in-tune with the advances of new CNC machine equipment and new techniques to continually enhance customer satisfaction.

Precision CNC Machining

Short/Long Run Production

Prototypes/Experimental Work

Turning, Milling, Boring

+/- 0001 Tolerance

CAD/CAM

High Quality Work/JIT

Quality Control