Free Shipping in MA on Orders over $69 through February 28

Fast 3D Printing Service in Boston
We provide high-quality, fast 3D printing services to clients in Boston, across Massachusetts, and nationwide, offering custom 3D printed parts, prototypes, and end-use items.
Next-day rush available, with quick standard turnaround across all 3D printing technologies.
We treat files as confidential
How Our 3D Printing Online Service Works
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Upload 3D Models for an Instant Quote
Upload your files and get an immediate 3D printing quote. Need help? Contact us anytime.
2
Confirm and Place Your Order
Review the quote for 3D printing on demand and place your order.
3
Receive Ready Parts
Receive your custom 3D printing parts at your specified address.
Our 3D Printing Technologies
Looking for fast 3D printing in Boston, throughout Massachusetts, or need a reliable nationwide 3D printing service? Our team, with over 12 years of experience, is here to help.
Our 3D printing on demand company provides custom 3D printing services for prototyping and full-scale production, ensuring high-quality results for every project.
Fast 3D Printing in Boston & Massachusetts
Speed matters. Our Greater Boston-based 3D printing service ensures rapid turnaround, with pickup and fast local delivery options available.
Standard Lead Times by 3D Printing Technology
FDM - 1–3 business days
SLA - 1–3 business days
SLS - 2–4 business days
Next-Day Rush Service
Available for FDM and SLA
Upload and order before 12 PM ET for next-business-day shipping.

Materials for 3D Printing Boston MA Projects and Beyond

Local 3D Printing & Shipping Benefits
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Faster & Cheaper Delivery – Based near Boston, we offer local pickup and flexible delivery options, making it easier for companies that need urgent solutions and are looking for 3D printing in Boston MA or nearby areas.
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Local pickup (Greater Boston)
Available Mon–Fri, 7:00 AM–5:00 PM, once your order is ready.
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Massachusetts UPS Ground shipping
Typically 1–2 business days.
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Nationwide UPS Ground shipping
Typically 2–4 business days.
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Personalized Support – Working with our local 3D printing service gives you direct access to experts who can advise on the right material and technology for your specific parts and applications.
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Direct Fast Communication - Unlike large online 3D printing marketplaces, we connect you directly with our in-house team for fast feedback and clear communication, which helps reduce back-and-forth during production.
Are You a Startup? Save 20 Percent for 9 Months
Join our 3D Printing for Startups program and get expert help, fast turnaround, and a 20 percent discount, exclusively for early-stage hardware companies.
20% Discount
Enjoy 20% off on any FDM or SLA 3D printing order for 9 months
Expert Support
Friday Zoom Help Sessions
Quick Approval
Approval within 24 hours
Take a Look Behind the Scenes of Our 3D Printing Process
We use only in-house 3D printing equipment so the work stays in one shop under a controlled schedule, without relying on third-party availability. This keeps the process end-to-end from setup through final handling, and it limits unnecessary handoffs for teams that prefer to keep designs confidential.
Watch our SLS printing process in action — part of how we deliver fast and reliable service.
Post-Processing and Surface Finishing
We offer finishing services for 3D printed parts, including polishing, sanding, and painting, depending on the material and geometry of the part. Not all parts or materials are suited for every type of post-processing, so we assess each project carefully.
If you need a specific surface finish, color, or aesthetic quality, let us know, and we’ll recommend the best solution based on your design and functional needs.
Our goal is to ensure that every finished part meets both visual and functional expectations, whether for testing, presentation, or final production use.

Why Choose Our Custom 3D Printing Service?
In-house machinery, a vast array of over 50 materials, including rare types of 3D printing plastic, and an impressive printing accuracy of up to 16 microns, make us a reliable choice for precision and quality.
Our team, experts in 3D printer services, is based in the Boston area and has over 12 years of experience using the latest technologies and practices. We offer fast 3D printing services with efficient cost estimation and lead times ranging from 1–4 business days, depending on technology.
As one of the trusted 3D printing companies in the Boston area, we focus on delivering high-quality parts with fast turnaround and personal service for businesses across Massachusetts and the U.S.
In-house Production
50+ Materials
12+ Years of Experience
Lead Times from One Day
Volume Discounts
Serving Boston businesses and
beyond
Getting the right custom 3D printed parts should be straightforward and reliable.
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Our in-house custom 3D printing service gives you one accountable team to produce your parts, direct access to engineering support, and clear communication from file check through production.
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Optional DFM and material guidance helps you choose the right method and material before 3D printing on demand begins.
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A clear 3D printing service ordering process reduces miscommunication and helps you avoid costly mistakes.
Functional Parts and Prototypes for 3D Printing
We produce both functional parts and prototypes using a wide range of industrial-grade materials. Whether you need a durable end-use component, a mechanical part, or a visual prototype, we can recommend the right 3D printing technology (FDM, SLA, SLS) and material to meet your specific requirements.
If you’re unsure which material will work best for a functional part, we’re happy to advise on options that provide the required strength, temperature resistance, or flexibility.
Prototypes
End-Use Parts
Say Hello to Upside Parts
Engineering first, in-house 3D printing for hardware teams
Frequently Asked Questions
1. What if I don’t know what technology or material to choose?
No problem! Our team has over 12 years of experience in providing 3D print services. We’ll guide you through selecting the right material and technology, whether it’s SLA, FDM, SLS, or another process, to ensure your project meets your requirements. Contact us directly at at +18557552242 or email us at sales@upsideparts.com to discuss the required on demand 3D printing services, and we’ll make the decision-making process easier and less stressful.
2. How long does it take to 3D print my project?
The timeline depends on your project’s complexity and volume of your 3D printing order. Standard lead times are 1–3 business days for FDM and SLA, and 2–4 business days for SLS. You’ll see an estimate for your specific parts directly in our instant quoting system when you upload your models. Our fast 3D printing service also provides next-day rush options for FDM and SLA.
3. Do you offer expedited 3D printing services?
Yes. We offer fast 3D printing options with next-business-day rush service for FDM and SLA. Upload and place your order before 12 PM ET for next-business-day shipping. Rush options appear automatically in our instant quoting system when available.
4. Can you deliver my 3D-printed parts?
Absolutely! We provide online 3D printing services with pickup and delivery options, both for clients searching for 3D printing Boston or looking for 3D printing services nearby, as well as across the US.
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Local pickup (Greater Boston) - Mon–Fri, 7 AM–5 PM, once your order is ready
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Massachusetts UPS Ground shipping - typically 1–2 business days
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Nationwide UPS Ground shipping - typically 2–4 business days
5. Do you offer discounts for large orders?
Yes, we do! Our 3D printing services include competitive pricing and discounts for large orders. Whether you’re a business in Boston or looking for affordable 3D printer online services or local 3D printing services near me, upload your 3D models to get an instant quote with relevant discounts or contact us for a custom quote tailored to your needs.
6. When should I choose Upside Parts instead of an online 3D printing marketplace?
Upside Parts is an engineering-first, in-house 3D printing partner. We can handle one-off parts and prototypes quickly, and we’re a strong fit when you also want one accountable team owning the build, quality checks, and timeline from start to finish. You get direct communication with the in-house team making the parts when questions come up. In-house production reduces handoffs and variability, which helps when requirements are tighter or when you need the same result again on repeat orders. Use self-serve quoting when your model is ready, or request optional DFM and material guidance when you want an expert review. A marketplace can be a good fit when you do not need direct access to the team making the parts.
7. Our files are sensitive. Can you sign an NDA?
Yes, NDAs are available if your team requires one. We handle uploaded files as confidential and limit use to quoting, production, and support.
Get in Touch
We provide 3D printing services in Salem, Greater Boston and throughout Massachusetts, including FDM, SLA, and SLS 3D printing services. We also ship nationwide.
Address: Enterprise Center at Salem State University, 121 Loring Avenue, Salem, MA 01970.
Meetings by appointment only.
Feel free to reach out to us via email at: sales@upsideparts.com, or by phone


