
A machine shop near the world’s best.
Centrally located in New England, we’re proud to serve some of the world’s industry leaders in instrumentation, medical devices, semiconductor, robotics and automation, and so much more.
Grown around the hardest work in the room.
Founded in 2004 as a specialty job shop designed to meet the high surface-finish requirements essential for components used in the semiconductor industry, we have since grown our business and expanded our manufacturing capabilities to meet customer demands across a variety of fields.
As a result, we’ve been able to expand our operation into a 6,500 sq/ft facility, which we have equipped with top-of-the-line machinery and equipment. Above all, we thrive to live up to our name as the BEST machine shop in our area, constantly seeking to improve our customer service, relationships, manufacturing processes, pricing and capabilities so that we can meet all of our customers’ needs.
Three generations of the same family have now worked in this shop, and we own every machine on our floor outright. That matters more than it sounds: without equipment financing or outside overhead to cover, we can offer high-quality work at mid-range pricing — the kind of quality-to-price ratio that keeps engineers sending us their toughest parts instead of shopping around.

We thrive to live up to the name.
Service
Responsive, customer-centric support from quote through delivery.
Relationships
Long-term partnerships built on trust and dependable communication.
Process & Price
Continuously refined manufacturing processes and fair pricing.
Capability
Always expanding what we can make, and the materials we’ll take on.
Trusted by demanding fields.
Medical Systems
Devices & Instrumentation
Semiconductor
Robotics & Automation
Oil & Gas / Energy
Automotive
Industrial Equipment & Machinery
And more
Here at Best Machine your privacy is important to us. Any information shared will be kept internal, confidential and secure.
Credentials on the wall and in the work.
Our commitment to quality and traceability is built into every job, from ISO 9001:2015 certified processes to our CAGE and D-U-N-S registrations for commercial and government work.



Every part, fully traceable.
Instrumentation, sensor and medical-device manufacturers choose us because quality isn’t optional. Every job runs through the same ISO 9001:2015-certified process, verified on our Renishaw-equipped CMM before it ships.
What quality certifications does Best Machine Inc. hold?
We’re ISO 9001:2015 certified, hold a DLA CAGE code (7PKJ1) and D-U-N-S registration, and every part can be verified on our Renishaw-equipped CMM before it ships.
Can every part be traced back to its inspection data?
Yes. Traceability is built into our process from raw material through final inspection, which matters most to our instrumentation, sensor and medical-device customers who need documented, repeatable quality.
Do you work with medical device and instrumentation OEMs?
Yes. Instrumentation and metal-sensor manufacturers are the core of our customer base, alongside medical device, semiconductor and industrial equipment makers, all backed by the same ISO 9001:2015-certified process.
What is Best Machine Inc.’s CAGE code?
Our CAGE code is 7PKJ1. We’re also D-U-N-S registered (DUNS #184167380) for commercial procurement.
Close enough to deliver by hand.
Across New England and New York, we hand-deliver finished parts, keeping lead times tight and quality in our own hands.
See all locationsLet’s make something precise.
Tell us about your part and we’ll show you why we’re called BEST.
