Peerless Precision, Inc.

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Peerless Precision, Inc. We constantly strive to find better, and more innovative ways to serve our customers in a cost effective manner while maintaining our high quality standard

Peerless Precision, Inc. (PPI) is a small, Woman Owned, 20 person job shop that specializes in the manufacture of precision machined parts for the aerospace, defense, and medical devices industries. We are extremely competent when tolerances of .0001" or better are required and have delivered 1 helium light band in flatness, .000005" in roundness and .003" wall thickness. PPI is certified under both AS9100:2009 and ISO9001:2008. Our services range from prototype through production runs. We also do assemblies and project management. We work with both raw stock (titanium, stainless steel, aluminum, magnesium, carbides, etc.,) and castings. PPI is a dock to stock supplier to Goodrich Aerospace in West Hartford, CT.. We also serve clients such as FLIR Systems, Eaton Aerospace, Kaman Aerospace, L-3 Unidyne, Curtiss Wright Target Rock, Picatinny Arsenal, and many others. Many of the components we manufacture are used in fuel and engine systems. Where companies are looking to consolidate their vendor base, PPI's project management skill in working with over 30 other local precision machine shops offers total, single source capability. Those shops add screw machine, large part manufacture, welding, and much more to PPI's broad internal capabilities. Additionally, PPI works with a firm providing reverse engineering services enabling us to produce low volume, legacy parts at competitive prices.

For more than 40 years, Peerless Precision has provided precision manufacturing for the medical industry. Our advanced e...
10/14/2026

For more than 40 years, Peerless Precision has provided precision manufacturing for the medical industry. Our advanced equipment and expertise enable us to machine demanding medical components, including implants and prosthetics.

Learn more about our medical manufacturing capabilities: https://bit.ly/3uwaWc8

At Peerless Precision, we tailor training to each team member’s learning style and experience. New hires are placed in r...
10/12/2026

At Peerless Precision, we tailor training to each team member’s learning style and experience. New hires are placed in roles that align with their interests and strengths, then receive hands-on instruction, opportunities to apply what they learn, and ongoing feedback as they build their skills.

From CNC milling to lapping services, experienced team members share their knowledge with interns and new hires, helping build the next generation of skilled precision machinists.

Keep reading to learn more about how our approach to training leads to long-term results: https://bit.ly/3VHosJa

From complex geometries to tight tolerances, our team is equipped to help bring challenging designs from print to finish...
10/07/2026

From complex geometries to tight tolerances, our team is equipped to help bring challenging designs from print to finished part.

With decades of experience supporting demanding applications, we understand the importance of reliable performance.

Have a precision machining project in mind? Request a quote from Peerless Precision today: https://bit.ly/3pxCn2j

Through blanket orders and vendor-managed inventory, Peerless Precision can plan production around anticipated demand an...
10/05/2026

Through blanket orders and vendor-managed inventory, Peerless Precision can plan production around anticipated demand and maintain finished or partially completed parts for upcoming releases. This helps support reliable delivery without requiring customers to store the entire order quantity themselves.

Learn how blanket orders and VMI can help you secure a reliable supply of precision-machined parts: https://bit.ly/4z6yDbB

At Peerless Precision, our capabilities are built on decades of experience, skilled craftsmanship, and a team committed ...
09/30/2026

At Peerless Precision, our capabilities are built on decades of experience, skilled craftsmanship, and a team committed to doing the job right. From precision machining and laser welding to complex components for critical applications, our team is at the heart of everything we do.

That’s why, as Manufacturing Day approaches, we’re taking the opportunity to celebrate the people who make precision machining possible.

Here’s to the people behind the precision!

At Peerless Precision, we focus on producing complex, tight-tolerance parts, but we know that certain tasks fall outside...
09/28/2026

At Peerless Precision, we focus on producing complex, tight-tolerance parts, but we know that certain tasks fall outside our specialties. That’s one reason we’ve built a trusted network of finishers and special-process providers.

We also have relationships with fellow manufacturers that share our standards. If a part falls outside our size capabilities, for instance, we may recommend one of these trusted shops or manage the work on your behalf.

Above all, we want our customers to succeed. Whether a project remains entirely in our shop or involves a trusted partner, our focus is always on delivering the best possible outcome.

Request a quote today!
➡️ https://bit.ly/3pxCn2j

We machined this stainless steel rack for one of our aerospace customers. Stainless steel’s strength and durability make...
09/23/2026

We machined this stainless steel rack for one of our aerospace customers. Stainless steel’s strength and durability make it well-suited to many aerospace applications, but the material can be challenging to machine. Our experience helps us to overcome these challenges and create precision aerospace parts.

See more of our parts: https://bit.ly/44lisbz

For more than 20 years, we have been manufacturing coldfinger weldments for submicro cryogenic cooling systems used in i...
09/21/2026

For more than 20 years, we have been manufacturing coldfinger weldments for submicro cryogenic cooling systems used in infrared, night vision, and thermal imaging equipment. Our capabilities and equipment (including laser welding) allow us to expertly manufacture these precision components.

Discover more about our capabilities: https://bit.ly/3j4GQIp

To help ensure your parts are optimized for manufacturability, we developed a guide to machined part design.Even small a...
09/16/2026

To help ensure your parts are optimized for manufacturability, we developed a guide to machined part design.

Even small adjustments to a component's design can help our customers save time and money.

Get the guide: https://bit.ly/3jjwdAN

Peerless Precision can help you consolidate your supply chain by combining both machining and mechanical subassembly in ...
09/14/2026

Peerless Precision can help you consolidate your supply chain by combining both machining and mechanical subassembly in a single partner. Some of the mechanical subassemblies we commonly handle include:

• Matched valve and sleeve sets
• Alternator housings
• Control mounting plates
• Crankcase assemblies
• Complex multi-part pistons
• Cap assemblies for landing gear

Learn more about how we can support your next project: https://bit.ly/3j4GQIp

Address

22 Mainline Drive
Westfield, MA
01085

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 2pm

Telephone

(413) 562-2359

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