Decker Machine Works
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Decker Machine Works is a second generation family owned manufacturing company in Greenfiel, Mass. AS9100:2016 and ISO9001:2015
Decker Machine Works is a precision CNC machining company that specializes in aerospace, communucations and energy sectors. At Decker Machine Works, we are strongly committed to consistent quality and timely delivery. For almost thirty years, our specialty has been fabrication of multi-axis machined parts to exacting customer specifications across the full spectrum of materials from polymers to su
04/28/2026
Some very tight spaces to thread mill on a Citizen L20. If it clears it clears!
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
03/28/2026
Some nicely turned stainless steel part on a Saturday at Decker Machine Works!
Vertical Milling Evening at Decker Machine Works! Around the clock machining done here in the good old USA!
Okuma Horizontal Milling Machine making some parts for the Hermetic Industry.
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
02/16/2026
Monday Morning Mill setup here at Decker Machine Works!
Your source for Swiss Turning, 4 axis milling, production turning and wire EDM!
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
02/12/2026
Paint making your tool hardware when setting up multiple machines ensures that you do not miss a step. It also helps if a setup is in process and a machinist is out sick that you can pick up where they left off.
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
02/04/2026
Early morning machining here at Decker Machine Works!
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
01/23/2026
Friday Evening setup on a CMZ 66mm twin turret lathe. Indicating the live tools in.
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
Thursday milling on a vertical Doosan Mill here at Decker Machine Works!
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
01/21/2026
Time for the first setup on our new Okuma Horizontal Mill!
Since 1982 our team at Decker Machine Works has specialized in precision machining in Aerospace, Automotive, Defense, Life Sciences, Ceramic to Metal, Communications, Medical and Microwave Industries.
AS9100:2016 and ISO 9001:2015 Registered / ITAR Registered
CMMC 2.0
Need machining done? Drop us a quote request! Made in the USA!
Looking for a career? Submit your resume on our website.
Visit our website:
www.deckermachineworks.com
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Contact the business
Address
201 Munson Street
Greenfield, MA
01301
Opening Hours
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |