FANUC · Serving South Dakota nationwide by mail
FANUC Power Supply (PSM) Repair in South Dakota
Component-level repair for FANUC power supply modules feeding alpha/alpha i servo systems. Rectifier bridges, bus capacitors, and control supplies are the classic failures. Free evaluation, typical repairs $500–$1,200.
Typical ground transit from South Dakota: ~2–3 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
Why South Dakota plants mail this repair to us
South Dakota runs a lot of food and meat processing and agricultural machinery work, plus wood products — all of it dependent on control hardware that fails long before the machines around it do. We take units from Sioux Falls, Rapid City, Aberdeen and everywhere between: the unit ships to our Dallas–Fort Worth bench, gets repaired at board level, and comes back tested under a 24-month warranty.
With ~2–3 business days of ground transit each way and 3–5 business days on the bench, most South Dakota customers are back in production well inside the lead time on a replacement unit — and overnight shipping plus rush service compresses that further when a line is down.
Symptoms we fix
- ✓PSM alarm LEDs / no ready signal
- ✓Whole servo system dead
- ✓Trips main breaker on power-up
- ✓Intermittent bus undervoltage faults
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 South Dakota customers
FANUC Power Supply (PSM) Repair in South Dakota — common questions
Can South Dakota plants set up a commercial account?
Yes — maintenance teams and integrators in South Dakota can open a commercial account for PO acceptance, priority queue, and repair history by serial. It's the same published pricing, with less friction on every subsequent repair.
Is my program safe shipping it out of state?
Yes. Applications and parameters live in the unit's protected memory, which our physical repairs never touch — and units are logged, photographed, and tracked by RMA from arrival to return shipment.
How long does shipping take from South Dakota?
Ground transit from South Dakota to our Dallas–Fort Worth lab typically runs 2–3 business days each way. With 3–5 business days on the bench, most South Dakota customers have their repaired unit back inside two weeks — and overnight shipping plus rush service compresses that to days when a machine is down.
Servo Drives repair in other states
South Dakota machine down? Ship it today.
~2–3 business days to our bench, 3–5 business days of bench time, then back to you under warranty.
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