Welcome to Maz CNC, your New England CNC Repair Company!
Call Us Today: (603) 562-4759
Servo drives, spindle amplifiers, control boards, and all Fanuc series — on-site across New England or depot repair at our NH facility.
Fanuc controls power the majority of CNC machining centers, lathes, and multi-axis machines in New England's manufacturing base. When a Fanuc-controlled machine goes down — whether it's a servo alarm, a dead control board, or a spindle drive fault — you need a technician who knows these systems deeply, not someone reading from a manual.
Maz CNC technicians have been working on Fanuc controls since the Series 6 era. We carry Fanuc-specific diagnostic software and test equipment on our service vehicles, and we stock common Fanuc drive and control components to support rapid repair.
| Series | Common Applications |
|---|---|
| Fanuc 0i (0i-MD, 0i-TD, 0i-MF) | Mills, lathes, entry-mid range machining centers |
| Fanuc 16i / 18i | High-performance mills and multi-axis lathes |
| Fanuc 21i | Mid-range machining centers, turning centers |
| Fanuc 30i / 31i / 32i | 5-axis, high-speed, and complex multi-axis systems |
| Fanuc Power Mate i | Embedded press, transfer, and auxiliary axes |
| Legacy Series 6, 10, 11, 15 | Older Mazak, Okuma, and Cincinnati machines |
Most Fanuc faults are diagnosed and repaired on-site. Board-level component repair requiring our shop equipment is handled as depot repair, usually 2–5 business days.
On-site repair is best when the fault is in a replaceable module (drive, amplifier, motor) that we can swap and configure on-site. We carry swap stock for the most common Fanuc Alpha-i and Beta-i drives.
Depot repair is the right choice for board-level failures that require component-level soldering, FPGA reflashing, or extended diagnostic time. We'll tell you upfront which path applies.
We provide on-site Fanuc repair throughout New Hampshire, Massachusetts, Rhode Island, and Connecticut. Most of our service area receives same-day or next-morning response. Emergency 24/7 service is available.
Describe your alarm code when you call — our techs can often start troubleshooting before they arrive and arrive with the right parts.
(603) 562-4759Fanuc systems are reliable — but when they fail, the failures are often interrelated. A servo amp that failed because of a motor winding fault will fail again if only the amp is replaced. Our diagnostic process traces every fault to its source.
We collect full alarm history from the Fanuc control before any intervention. Patterns in alarm history often reveal root causes that aren't obvious from the most recent fault alone.
Servo and spindle motors are resistance-tested, insulation-checked, and where possible run on a test drive before reinstallation. We don't assume a motor is good just because it isn't visibly burned.
Before any control work, we back up machine parameters, tool offsets, and programs. Fanuc parameter loss is recoverable — but only if you planned for it. We always plan for it.
For controls requiring software updates or option bit restoration, we coordinate with your machine builder records and Fanuc documentation to restore exact original configuration.
On-site response across NH, MA, RI, and CT. Tell us your alarm code — we'll arrive prepared. Backed by the Maz CNC Warranty.
(603) 562-4759 — 24/7 Emergency Line