Can you 3D print a part if I don't have a CAD file?

Yes. If you only have the physical part - even broken, worn, or incomplete - we 3D scan it to up to 0.02 mm accuracy, reverse-engineer a clean CAD model, and print it. You do not need any drawings or files to start.

Should I send an STL or a STEP file?

Either works. STL or 3MF is ideal for direct printing because it is the standard mesh format slicers use. STEP is better when you want the geometry modified or tight tolerances held, since it preserves the original CAD data. We also accept OBJ, IGES, and ZIP.

Can you reproduce a broken, discontinued, or obsolete part?

Yes, it is one of our most common jobs. We 3D scan your original, rebuild the missing or damaged geometry into a clean model, and print a replacement. It is a proven way to recreate legacy automotive, motorcycle, marine, agricultural, and industrial parts that are no longer manufactured.

3D Scanning, Reverse Engineering & Parts Printing

Q: Which 3D printing material is strongest, and how do I choose?

Choose by how the part is used. PEEK and Nylon CF are the strongest and most heat-resistant; ABS is tough and paintable for automotive trim; PETG is a reliable general-purpose pick; TPU flexes for gaskets and seals; carbon-fiber reinforced adds stiffness while staying light.

Q: How long does 3D printing take?

Typical turnaround is 3 to 7 business days, depending on material, part complexity, and whether 3D scanning or reverse engineering is involved. Rush options are available.

Q: Is there a minimum order?

No minimum order. A single prototype is fine, and quantity discounts apply automatically at 5, 10, and 25+ units, so you can prototype once and scale to a production batch with the same vendor.

Q: How accurate is your 3D scanning and printing?

We capture up to 0.02 mm (about 0.0008 in) accuracy when scanning. Printed tolerances depend on material and geometry but reliably suit automotive trim, functional fixtures, and replacement parts. Tell us if you need a specific tolerance and we will confirm feasibility.

3D Scanning · Reverse Engineering · Parts Printing

Send Us a CAD File — or a Broken Part. We Print It.

Already have an STL or STEP file? Upload it for a print. No file? No problem — we 3D scan your physical part down to 0.02 mm and reverse-engineer a clean, printable CAD model. Automotive, motorcycle, marine, powersports, agricultural, and industrial parts — printed in everything from PETG to aerospace-grade PEEK, right here in Rockville, MD.

Get an Instant Estimate ↓ Send My CAD File / Scan Request →

✓ STL · STEP · OBJ · IGES · 3MF accepted

✓ No file? We scan & reverse-engineer it for you

✓ No minimums · 3–7 day typical turnaround · Free NDA

⚡ Instant Estimate

Estimate Your Print

Printing only · For scans & reverse engineering, use Send My CAD File below

Material

Part Size

🌑XS

✋S

🖐M

📦L

Quantity

Rush Order (+25% cost)

0.02

Scan Accuracy (mm)

500

Max Nozzle Temp (°C)

450

Max Build Height (mm)

3-7

Day Turnaround

Minimum Order Qty

From Object Or File To Finished Part

How It Works

Whether you hand us a polished CAD file or a cracked, decades-old part with no drawings left, the path to a finished print is the same simple loop.

STEP 01

Send a File or a Part

Upload your STL / STEP / OBJ for a direct print, or mail us the physical part you need recreated. Damaged, worn, or incomplete parts are fine — we work from what you have.

STEP 02

Scan & Reverse Engineer

No CAD? We 3D scan your part with structured-blue-light capture down to 0.02 mm and rebuild a clean, watertight, dimensionally accurate model ready for manufacturing.

STEP 03

Print in the Right Polymer

We match the material to the job — ABS for automotive trim, TPU for gaskets, Nylon CF for structure, PEEK/ULTEM for high heat — on industrial printers up to 500°C.

STEP 04

Inspect & Ship

Parts are checked, finished, and shipped nationwide from Rockville, MD — typically in 3–7 days. You can also receive the reverse-engineered CAD file to keep.

3D Scanning & Reverse Engineering

Parts We Scan & Recreate

If the part exists in the physical world, we can digitize it. Discontinued, obsolete, custom, or one-off — we turn real objects into manufacturable CAD and printed parts.

🚗

Automotive Parts

Classic & modern car trim, interior bezels, dash vents, emblem backings, knobs, brackets, grille clips, mirror housings, and discontinued OEM pieces — scanned and reprinted in automotive-grade ABS, ready for paint.

Restoration · Collision · Custom builds

🏍

Motorcycle Parts

Fairings, fender brackets, switch housings, fuel-cap surrounds, side-cover clips, instrument bezels, and obsolete vintage-bike components recreated from your original — even when the manufacturer no longer makes it.

Vintage · Custom · Cafe / restomod

⛵

Marine & Boat Parts

Hatch latches, vent covers, cleats, console knobs, rod-holder inserts, and trim for boats and PWCs — reproduced in UV- and moisture-tolerant polymers when the chandlery can't get them anymore.

Sailboat · Powerboat · PWC

🏎

Powersports — ATV / UTV / Snowmobile

Skid plates, fender flares, switch panels, intake pieces, and bracketry for ATVs, UTVs, side-by-sides, and snowmobiles — perfect for hard-to-find or aftermarket-only parts.

Off-road · Trail · Utility

🚜

Agricultural & Tractor Parts

Obsolete tractor knobs, cab trim, sensor housings, guards, and equipment fittings for legacy farm machinery where OEM stock dried up decades ago. Scan the broken one — we keep you running.

Legacy equipment · Implements

🚲

Bicycle & E-Bike Parts

Cable guides, mounts, battery-tray clips, mudguard brackets, and custom component housings for bikes and e-bikes — reproduced in tough, lightweight engineering polymers.

Road · MTB · E-bike conversions

🚁

Drone & RC Parts

Frames, motor mounts, payload bays, camera gimbals, and protective housings for UAS and RC platforms — printed in PEEK, Nylon CF, ULTEM, and engineering polymers that survive real flight.

UAS · FPV · R&D

🏭

Industrial & MRO

Replacement parts for obsolete machinery, custom fixtures, production tooling, gears, and housings. Break free from OEM backorders and predatory legacy-spare pricing — scan the original, we reproduce it.

Obsolete spares · Tooling · Fixtures

Already Have a Model?

Built for CAD & STL Designers

If you design it, we'll print it. Send your file and we'll turn it into a real, functional part — with the material expertise most print farms can't offer.

📐

Print-Ready Files Welcome

STL, STEP, OBJ, IGES, and 3MF accepted. We'll flag wall-thickness, tolerance, or orientation issues before we print — not after you've paid.

DFM feedback included

🧪

Material Guidance

Not sure whether your part should be PETG, ABS, Nylon CF, or PEEK? Tell us how it's used and we'll recommend the right polymer for strength, heat, or flex.

9+ polymers in-house

🔁

Prototype → Production

Iterate fast on a single prototype, then scale to a batch run — with quantity pricing built right into the estimate. No minimum order quantity, ever.

Qty discounts at 5 / 10 / 25+

Engineering Polymers

Match the Material to the Job

From PLA prototypes to 500°C PEEK production, we run the full engineering-polymer range across multiple industrial printers — including materials most shops can't touch.

PEEK

The Pinnacle · Aerospace

Continuous service to 260°C, chemical resistant, exceptionally strong. For the most demanding mechanical and high-heat parts.

Tensile strength: up to 100 MPa

ULTEM 9085 / 1010

FAA FST Compliant

Flame, smoke & toxicity rated, high strength-to-weight. A go-to for aerospace, transit, and demanding industrial parts.

Max service temp: ~217°C

PPSU

Autoclave Ready

Steam-sterilizable and impact tough — built for repeated autoclave cycles and rugged, high-temperature use.

Impact strength: 690 J/m (Izod)

ABS

Automotive Grade

Impact-resistant and paintable — the workhorse for automotive trim, housings, and functional everyday parts.

Heat deflection: up to 98°C

TPU 95A

Flexible & Sealing

Rubber-like flexibility for gaskets, seals, bushings, grips, and vibration-damping components.

Shore 95A · Elongation at break: 580%

Carbon Fiber / Nylon CF

Lightweight Strength

Stiff, dimensionally stable, and strong — for structural brackets, jigs, and load-bearing parts that need to stay light.

Flexural modulus: ~8,000 MPa

Also printing: PETG PLA ASA PC Nylon — need a polymer we don't stock? We'll source it.

Two Easy Ways To Start

Send Your File or Request a Scan

Have a model? Send it for a firm print quote. Have a physical part instead? Request a scan and we'll digitize and reverse-engineer it. We respond within one business day.

📁 Send Your CAD / STL File

Large STL or STEP files are easiest to share by cloud link or email — exactly how most CAD builders send them. Drop a share link in the form, or email the file straight to us.

STLSTEPOBJIGES3MFZIP

✉ Email Your File → info@dcadditivepros.comClick to open your email with the details pre-filled — just attach your file

— or send a share link below —

🔎 Request a 3D Scan / Reverse Engineering

No CAD file? Tell us about the physical part and we'll scan it to 0.02 mm, rebuild a clean manufacturable model, and quote the print. Damaged or worn parts are welcome.

Answers

Frequently Asked Questions

Real answers to what customers and search engines ask most about 3D printing, 3D scanning, and reverse engineering.

Yes. If you only have the physical part — even broken, worn, or incomplete — we 3D scan it (up to 0.02 mm accuracy), reverse-engineer a clean CAD model, and print it. You don't need any drawings or files to start. Mail us the part, or send photos to info@dcadditivepros.com to begin.

It depends on size, material, and quantity. Most small printed parts start around $15–$30, while larger parts or high-temperature polymers like PEEK and ULTEM cost more. Use the instant estimate at the top of this page for a ballpark in seconds, or send your file for a firm quote. There is no minimum order.

Either works. STL (or 3MF) is ideal for direct printing — it's the standard mesh format slicers use. STEP is better when you want us to modify the geometry or hold tight tolerances, because it preserves the original CAD data. We also accept OBJ, IGES, and ZIP. Not sure which you have? Send whatever you've got and we'll sort it out.

Yes — it's one of our most common jobs. We 3D scan your original (or what's left of it), rebuild the missing or damaged geometry into a clean model, and print a replacement in a material suited to the job. It's a proven way to recreate legacy automotive, motorcycle, marine, agricultural, and industrial parts that are no longer manufactured.

Choose by how the part is used, not just raw strength. PEEK and Nylon CF are the strongest and most heat-resistant; ABS is tough and paintable for automotive trim; PETG is a reliable general-purpose pick; TPU flexes for gaskets and seals; carbon-fiber reinforced adds stiffness while staying light. Tell us the load, heat, and environment and we'll recommend the right polymer.

Typical turnaround is 3–7 business days, depending on the material, part complexity, and whether 3D scanning or reverse engineering is involved. Rush options are available — just ask when you request your quote.

No minimum order. A single prototype is perfectly fine, and quantity discounts apply automatically at 5, 10, and 25+ units — so you can prototype once and scale to a production batch with the same vendor.

We capture up to 0.02 mm (~0.0008 in) accuracy when scanning. Printed tolerances depend on material and geometry but reliably suit automotive trim, functional fixtures, and replacement parts. If you need a specific tolerance held, note it in your request and we'll confirm feasibility before printing.

Yes. We run the full engineering-polymer range on industrial printers up to 500°C — including PEEK, ULTEM 9085/1010, PPSU, and Nylon CF — alongside everyday ABS, PETG, PLA, TPU 95A, ASA, and PC. If you need a specific polymer we don't stock, we'll source it.

Yes. We offer a free NDA on request at no added cost, and your files are never shared or reused. Many of our automotive, product-development, and defense-adjacent clients send proprietary designs in full confidence.

Use the instant estimate for a ballpark, then email your file to info@dcadditivepros.com or paste a cloud link (Google Drive, Dropbox, or WeTransfer) into the form above. No file? Tell us about the physical part and we'll guide you through getting it scanned. We respond within one business day.

We're based in Rockville, Maryland, and ship finished parts nationwide across the US. Most projects run by email and phone (240-513-8989), so you can work with us from anywhere in the country.

From Broken Part to Finished Print — One Vendor

Scan it. Engineer it. Print it. Ship it. Automotive, motorcycle, marine, powersports, agricultural, and industrial parts in the right polymer — made in Rockville, MD. We respond within one business day.

Get an Instant Estimate Send My CAD File 📞 Call 240-513-8989