CNC Board Repair Services
Save up to 80% compared to replacement costs, with standard repairs completed in about 3 weeks; or even faster with our Rush Repair Service.
Why Choose CNC Board Repair Instead of Replacing?
Choosing to repair your CNC board instead of replacing it outright can save time, money, and resources; especially when OEM parts are hard to find or no longer manufactured.
Save Up to 80% Compared to Replacement Costs
In many cases, repairing a faulty board costs just a fraction of what you'd pay for a new one. For example, replacing a Siemens CNC control board might cost thousands of dollars. But repairing it through ACS can often reduce costs by up to 80%, without sacrificing quality or performance.
Extend the Life of Your CNC Machines
Machine replacement isn't always the best option. A single faulty circuit board can take an entire CNC system offline, even if every other component is in working order. Our repairs help extend the service life of your machines: reducing downtime, minimizing waste, and avoiding capital equipment purchases.
Fast Turnaround Keeps Your Production Moving
Standard repairs are typically completed in about 3 weeks, but for urgent needs, our Rush Repair Service turns most jobs around in 3–5 business days. We understand that every minute of downtime counts, which is why we prioritize speed without cutting corners.
What CNC Boards Can We Repair?
Our in-house technicians have extensive experience diagnosing and repairing a wide range of CNC circuit boards across multiple industries and machine types.
Types of CNC Boards We Service
We repair circuit boards used in a variety of CNC applications, including:
- CNC control boards
- Driver boards
- Relay logic boards
- Surface-Mount Device (SMD) boards
- Power supply and I/O boards
- Motherboards and interface boards
Common Failures We Fix
Some of the most frequent issues we see in CNC circuit boards include:
- Burnt or blown components
- Failed capacitors or diodes
- Cracked solder joints
- No power or intermittent startup
- Input/output errors
- Damage from heat, moisture, or dust
- Electrical overstress (EOS) or overvoltage damage
Every repair includes a full diagnostic process to identify root causes, not just symptoms; ensuring long-term reliability and performance.
- All you pay is shipping.
- No Estimates - No Surprises ... Accurate Quote within 72 hours.
- Replace or Repair? Why Guess ... send us your item and then decide.
Our CNC Repair Process
At ACS Industrial, we make it easy to get your board professionally repaired, quickly and with no guesswork.
Step 1 – Free Evaluation
Start by sending us your damaged board - you only pay for shipping. We’ll conduct a comprehensive diagnostic evaluation, and within 72 hours, you’ll receive a detailed repair quote. There’s no obligation to proceed, and we don’t charge for estimates.
Step 2 – Expert Repairs and Component Replacement
Once approved, our technicians begin the repair process. We:
- Identify all failed and degraded components
- Replace parts using OEM or high-grade equivalents
- Resolder and restore circuit traces as needed
- Perform circuit-level testing and validation
All repairs are completed in-house using advanced diagnostic and testing equipment.
Step 3 – Functional Testing and Quality Control
Before shipping, each CNC board goes through:
- Simulated operational testing
- Functional verification under load conditions
- Visual inspections and quality checks
Every standard repair is backed by our 2-year warranty, giving you long-term peace of mind.
Supported CNC Manufacturers
ACS Industrial Services repairs CNC boards from nearly all major OEM brands. Whether your equipment is legacy or newly released, there’s a good chance we’ve repaired it before.
Here’s a partial list of manufacturers we support:
QUESTIONS?
If your manufacturer isn’t listed, don’t worry: we likely still support it. Contact us or search our repair catalog using your board’s manufacturer name or part number.
Who We Serve
ACS Industrial provides CNC board repair services to businesses of all sizes from small job shops to multinational manufacturers. We’re proud to support:
- Machine shops and fabrication facilities
- Industrial maintenance departments
- OEMs and contract manufacturers
- Plastics, metal, and woodworking operations
- Aerospace, automotive, and electronics sectors
Whether you manage a single machine or oversee an entire production line, we offer scalable repair solutions to keep your equipment up and running.
Why ACS Industrial?
With so many repair options available, here’s why thousands of businesses across North America trust ACS Industrial Services for CNC circuit board repair:
25+ Years of Experience
We’ve been repairing industrial electronics since 1999. Our team has worked on tens of thousands of boards across virtually every brand and configuration in the field.
Expert Technicians & Modern Test Equipment
Our staff includes experienced electronics technicians with specialized knowledge in CNC controls and servo systems. We invest in high-end diagnostic tools to ensure accurate troubleshooting and reliable repair outcomes.
Trusted by Customers Nationwide
From small shops to Fortune 500 manufacturers, our clients rely on us for timely, professional service. We treat every board like mission-critical equipment because we know your business depends on it.
What Our Customers Say
We’re proud to have earned the trust of customers across the country. Here’s what they’re saying:
“I’ve been using ACS for over 3 years and I’m very happy with their CNC board repair.”
– Roger Daffron, New York
“This is the second time we've used your services and we will choose your company for
any future electronic repairs. I can't see how you could have performed any better."
– Sam J., Washington, NC
“Your repairs were expertly done and the company was a pleasure to work with. If I
ever have an opportunity to recommend you to others, I certainly will!"
– Dan V., Manchester, MO
Want to share your own experience? Contact us here.
CNC Circuit Board Repair FAQs
How long does a typical CNC board repair take?
Standard turnaround time is usually 2–3 weeks from the date we receive your board. If you need it sooner, our Rush Repair Service can return your repaired item in 3–5 business days, depending on parts availability.
Is there a charge for the evaluation or estimate?
No. Our evaluations are completely free, you only pay for shipping the board to us. We’ll provide an accurate quote within 72 hours of receiving your item.
What happens if the board can’t be repaired?
If your board is deemed unrepairable, or if you choose not to proceed after receiving the quote, we’ll ship it back to you upon request. No work is done without your approval.
What types of CNC boards do you repair?
We repair CNC control boards, driver boards, power supplies, relay logic boards, and SMD-based circuit boards from most major OEMs, including Siemens, Fanuc, and Mitsubishi.
How do I get started?
It’s easy. Fill out our Repair Request Form and send in your board. You’ll receive a no-obligation quote in about 72 hours.
Get Started with a Free Evaluation Today
Don’t guess whether your CNC board can be saved. Send it in for a no-obligation, free evaluation and get an accurate quote within 72 hours.
Here’s what you get:
- Free evaluation - only pay shipping
- No surprises - upfront pricing before repairs
- Fast turnaround - standard and Rush Repair options
- Backed by a full 2-Year Warranty
- Expert support from start to finish
Call us today at 800-605-6419 or submit your repair request online.