Peerless Precision Inc.
Directory listingDirectory record status
These labels describe this UNITEMFG record. They do not guarantee current capabilities, certifications, capacity, quality, or fit for a specific job.
- Directory listing
- Listed
- Ownership
- Unclaimed
- Website evidence check
- Checked Jul 13, 2026
- Evidence reviewed
- Not recorded
- Last evidence review
- Not recorded
About
Peerless Precision Inc. stands as a premier precision machining company based in Westfield, Massachusetts, specializing in high-tolerance manufacturing for aerospace, defense, medical device, and commercial optics industries. With over 40 years of manufacturing expertise, this specialized job shop delivers exceptional CNC milling and turning services, achieving remarkable tolerances ranging from 0.0001 to 0.000005 inches. The company operates with AS9100 Rev. D and ISO 9001:2015 certifications, ensuring rigorous quality standards throughout their manufacturing processes. As an ITAR registered facility, Peerless Precision maintains the security clearances necessary for defense and aerospace applications. Their experienced 20-person team combines advanced manufacturing techniques with comprehensive Design for Manufacturing support, enabling clients to optimize part designs for efficient production. Peerless Precision machines components in various metals and alloys, producing complex, small-scale parts that meet the demanding requirements of critical applications. Their precision machining capabilities extend beyond standard manufacturing to include advanced finishing services, ensuring components meet exact specifications for harsh operating environments. Notable clients include Curtis Wright, EATON, FLIR, and Kaman, demonstrating the company reputation for reliability and precision in high-stakes industries. Through their commitment to technical excellence and quality manufacturing, Peerless Precision Inc. continues to be a trusted partner for organizations requiring superior precision machined components.
Specialties
Manufacturing Capabilities
Processes
Source-backed capabilities
These capability statements were observed in the linked manufacturer sources. They are source evidence, not a certification of the company or its current capacity.
Certification
- AS9100D
Certifications At Peerless Precision Inc. quality is very important to us. Below are some of the certifications we have and the standards we meet. AS9100D and ISO 9001:2015 Certified ITAR Registration 2025-26 SAM Registered Cage Code: 70907 Duns No. 07-923-8093 DFARS Compliant We
Quality/Certifications | AS9100 and ISO 9001:2015 Certified ↗ Observed Jul 13, 2026 - ISO 9001:2015
At Peerless Precision Inc. quality is very important to us. Below are some of the certifications we have and the standards we meet. AS9100D and ISO 9001:2015 Certified ITAR Registration 2025-26 SAM Registered Cage Code: 70907 Duns No. 07-923-8093 DFARS Compliant We Supply Parts T
Quality/Certifications | AS9100 and ISO 9001:2015 Certified ↗ Observed Jul 13, 2026 - ITAR Registered
Inc. quality is very important to us. Below are some of the certifications we have and the standards we meet. AS9100D and ISO 9001:2015 Certified ITAR Registration 2025-26 SAM Registered Cage Code: 70907 Duns No. 07-923-8093 DFARS Compliant We Supply Parts To:
Quality/Certifications | AS9100 and ISO 9001:2015 Certified ↗ Observed Jul 13, 2026
Process
- CNC Machining
413.562.2359 info@peerlessprecision.com Menu Close Get a Quote CNC Machining Design for Manufacturing eBook Peerless Precision is dedicated to helping you get parts on-time and done right. We developed a Machined Part Design for Manufacturing Guide to help product developers desi
CNC Machining Design for Manufacturing eBook | Peerless Precision ↗ Observed Jul 13, 2026 - CNC Milling
TURNING 2 X HYUNDAI KIA SKT-15 WITH 1.75” BARFEED AND PARTS CONVEYOR 2 X OKUMA GENOS L250E WITH 1 5/8” BARFEED 1 X OKUMA LB10 WITH 1 5/8” BARFEED CNC MILLING 1 X MAZAK VC-500A 5 AXIS - CAP 15.74”X12”X12” 1 X HYUNDAI KIA VX-400 - CAP 32”X18”X20” WITH ROTARY 4TH AXIS 1 X HYUNDA KIA
CNC Machining Capabilities | Peerless Precision CNC Machine Shop ↗ Observed Jul 13, 2026 - CNC Turning
current Facilities listing. Contact our office with your questions and quote needs - 413.562.2359. Facilities List Adobe Acrobat document [227.7 KB] CNC TURNING 2 X HYUNDAI KIA SKT-15 WITH 1.75” BARFEED AND PARTS CONVEYOR 2 X OKUMA GENOS L250E WITH 1 5/8” BARFEED 1 X OKUMA LB10 W
CNC Machining Capabilities | Peerless Precision CNC Machine Shop ↗ Observed Jul 13, 2026 - Metal Fabrication
for additional supplies, products must also be manufactured and delivered in a timely manner. Learn More Commercial optics Backed by our team’s metal fabrication expertise and our facility’s state-of-the-art equipment, Peerless Precision Inc. machines a wide range of high-quality
Peerless Precision | Precision Machining | Precision Machine Shop MA ↗ Observed Jul 13, 2026 - Surface Grinding
1 W/ID ATTACHMENT 1 X OKAMOTO PROGRAMMABLE IGM-15NC ID GRINDING 1 X OKAMOTO PROGRAMMABLE IGM-15NC III ID GRINDING 1 X #5 BROWN & SHARPE O.D. 4”X16” SURFACE GRINDING 4 X HARIG MANUAL SURFACE GRIND 6”X12” (2 WITH DRO’S WITH .000020” RESOLUTION) 1 X OKAMOTO POWER SURFACE GRIND 8”X20
CNC Machining Capabilities | Peerless Precision CNC Machine Shop ↗ Observed Jul 13, 2026 - Welding
VIBRATOR BURRING MACHINE 2 X BLASTING CABINETS SOLDER & BRAZING FACILITIES MACHINE METRICS PRODUCTIVITY MONITORING SOFTWARE JOBBOSS MRP SYSTEM LASER WELDING TRUMPF TRULASER STATION 5005 INSPECTION EQUIPMENT 1 X MAHR FEDERAL MMQ 150 AUTOMATICE CYLINDRICITY MEASURING MACHINE 1 X KE
CNC Machining Capabilities | Peerless Precision CNC Machine Shop ↗ Observed Jul 13, 2026