MON–FRI · 9AM–5PM(248) 953-3417
CARPATIANS MFG · TROY, MI · EST. 2000

Precision CNC milling, built in Troy, Michigan.

A 26-year metro Detroit machine shop running 3-axis, 4-axis, and vertical mills for OEMs, engineering teams, and procurement groups. Prototyping through high-volume production. Quotes within one business day.

Precision machined parts produced at Carpatians MFG in Troy, Michigan, featuring aluminum gears, housings, shafts, manifolds, and brackets.
60in
Max part envelope
26yr
In business
14+
Materials machined
Live · WebGL

See the work, not just the spec sheet.

Drag to orbit. Toggle cutaway and exploded views. This is a 6061-T6 anodized manifold from a recent production run.

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Why Carpatians

A senior machinist's shop, not a marketplace.

You'll talk to the same person from quote through delivery. That's the whole pitch.

A machinist measuring a precision-machined part with calipers on the shop floor at Carpatians MFG in Troy, Michigan.
01

26 years, one shop.

Same family ownership, same Troy address, same machinists on the floor. The phone gets answered.

02

Milling specialists.

We don't sell turning, casting, or 3D printing. The shop is set up for one thing and tuned hard for it.

03

Quotes within a business day.

Most quotes go out within one business day. Complex projects may take 2–3 days. We'll let you know upfront. Files are reviewed by a machinist who'll actually make the part.

04

OEM-friendly paperwork.

Material certs, in-process inspection, FAIRs on request. Custom packaging and labelling for repeat programs.

05

Local, drop in any time.

Walk in, see the floor, meet the team. We're 25 minutes from downtown Detroit and 10 from I-75.

06

Honest scope.

We'll tell you when a part is the wrong fit for the shop. No broker work, no offshore handoffs. Every job stays in-house from quote to inspection.

Materials

Materials we machine.

Sourced per job from qualified distributors.

16 standard materials · custom alloys on request
Aluminum 6061Aluminum 7075MagnesiumStainless 303Stainless 304Stainless 316Carbon 4140Tool steel A2Tool steel D2TitaniumBrassCopperDelrinUHMWInconelExotic alloys
Visit Us

Come meet us in Troy.

Walk-ins welcome Mon–Fri 9AM–5PM. We're a quick stop off I-75. Bring drawings or a part, see the floor, talk to a machinist in person.

Shop address
Carpatians MFG 1250 Rankin St, Suite B Troy, MI 48083
Phone
(248) 953-3417
Hours
Mon–Fri · 9AM–5PM
Walk-ins
Welcome during hours
Start a job

Send us a drawing.
We'll send a quote.

Upload STEP, IGES, DWG, or a PDF sketch. A machinist reviews every quote. Most go out within one business day.

  • Quoted by a real machinist.

    No auto-generated numbers. We look at your part, call out cost drivers, and respond in plain language.

  • One U.S. point of contact.

    Talk directly to the people running your job, from quote through ship.

  • No middlemen, no broker markup.

    You're talking to the shop, not a marketplace skimming a cut off the top.