FANUC · Mail-in from Boston
FANUC Servo Amplifier Repair in Boston
Component-level repair for FANUC servo amplifiers across the alpha, alpha i, and beta series (A06B-6079, -6096, -6114, -6117, -6130 and more). Free evaluation with a firm quote; typical repairs run $650–$1,500 versus $2,500+ for exchange units.
Typical ground transit from Boston: ~3 business days each way
✓Fixed — or it's free
Unrepairable units are refunded; evaluations cost $0
✓24-month warranty
Every repair covered, parts and labor
✓3–5 business days bench time
Rush (1–2 day) and emergency service available
✓Program preserved
Your application and settings stay in the unit
What we see from Boston
Boston is built on biotech and pharmaceutical production, medical devices, precision machining and electronics — heavily validated facilities where the installed control platform tends to stay put. That mix decides which controls end up on our bench: biotech, medical devices, precision machining and electronics all depend on operator terminals, drives and power supplies that reach end of life long before the machines they run.
With roughly 3 business days of ground transit each way and 3–5 business days on the bench, most Boston customers are back in production well inside the lead time quoted on a replacement unit. When a line is down, overnight shipping plus rush service compresses that further.
We are not a local depot in Boston and do not pretend to be — this is a mail-in service run from a single bench lab in Arlington, Texas. What that buys you is a technician who repairs these units every day rather than one who sees one occasionally, and the same 24-month warranty wherever you ship from.
Symptoms we fix
- ✓Servo alarms: overcurrent, IPM fault, discharge alarms
- ✓Blown fuses / trips main breaker
- ✓Dead amplifier — no LEDs
- ✓Fault after a motor or cable short
- ✓Overheat trips from failed cooling fans
Free evaluation — firm quote first
Free evaluation
Fixed-or-Free Guarantee: $0 if it can't be repaired.
- ✓ 3–5 business days in lab
- ✓ 24-month warranty
- ✓ Program & settings preserved
Ship your unit to
USPS
Control Board Lab
PO Box 120241
Arlington, TX 76012
UPS / FedEx
Control Board Lab
1009 Oakwood Ln # 120241
Arlington, TX 76012
Write your RMA number on the outside of the box and include it on a note inside. Units over 50 lb (large VFDs, spindle drives, industrial PCs in enclosures) ship by freight — contact us before ordering and we will arrange dock-to-dock shipping.
Part numbers we repair for Boston customers
FANUC Servo Amplifier Repair in Boston — common questions
Do you really serve Massachusetts, or do I need a local shop?
We repair units from Massachusetts plants every bit as easily as local ones — mail-in is the whole model. You get the same published pricing, the same 24-month warranty, and bench photos/documentation with the work. Most "local" industrial repair quotes end up shipping your unit somewhere anyway; ours just says so up front.
Who pays shipping from Massachusetts?
You ship the unit to us with any carrier at your cost (insure it — packing guide provided), and return shipping is selected at checkout: $24.95 ground, $59.95 2-day, or $109.95 overnight, flat nationwide.
My machine in Massachusetts is down right now — what's the fastest path?
Overnight the unit to our lab with rush or emergency service selected and it goes to the front of the bench the day it arrives. From Massachusetts, overnight shipping plus a 1–2 day rush bench typically beats any replacement lead time by weeks.
Other Massachusetts metros
Servo Drives repair in other states
Machine down? Let's get it back up.
Start a repair online in two minutes, or send us the part number for a free technician review.
The Fixed-or-Free Guarantee: if we can't repair it, you don't pay for the repair.
Call (817) 799-7332 · 📱 Text us a photo of your unit · Email repairs@controlboardlab.com