Precision CNC machining illustration
CNC Exchange · Buy. Sell. Auction.

Precision.Within reach.

Pre-owned CNC lathes, turning centers and machining centers. Three generations of machinery expertise.

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Featured CNC machinery.

Explore the photos and specifications. Request a quote directly from our team.

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Illustration of a CNC turning center interior with precision chuck and tooling

Experience behind every conversation

Inspect it.
Before you invest.

CNC Exchange, a division of Gray Machinery Company, brings three generations of experience to buying and selling used machinery.

Arrange an appointment to inspect on-site machines under power at our Prospect Heights, Illinois showroom, near Chicago O’Hare.

Since 1966Family owned. Three generations.
Under powerInspect on-site inventory by appointment.
30,000 sq. ft.Showroom in Prospect Heights, Illinois.
  1. Find the right fit.

    Compare photos and specifications, then tell us about your application.

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  2. Get a closer look.

    Confirm availability, machine details and inspection arrangements with our team.

    Plan an inspection ↗
  3. Plan the next step.

    Discuss purchase terms, financing and machinery logistics before you commit.

    Explore logistics ↗

Buying with CNC Exchange

Before you buy.

Get clear on inspections, financing, logistics, and purchase terms.

Can I inspect a machine before buying?

Yes. Contact our team to arrange an appointment for machines in our on-site inventory. Plan an inspection.

Can you help with financing and logistics?

Explore our equipment financing and machinery logistics services, or talk with our team about your purchase.

What is the repair or return policy?

Review our 30-day repair or return policy for machine eligibility, conditions, and exceptions. Our team can confirm the terms for your purchase.

Looking to buy at auction?

Explore auction, appraisal and liquidation services through our partner, Premier Asset Recovery Group.

View upcoming auctions

Let’s talk machinery.

Tell us about the machine you need or the equipment you’re ready to sell.