Minnesota Field Service

FANUC CNC Repair and Replacement Parts in Minnesota

When a FANUC amplifier, motor, power supply, or control starts acting up in your Minnesota shop, call our CNC repair technicians for free troubleshooting over the phone. Pinpointing the actual problem first can save you money on unnecessary replacements. Start with a free call, then send your part to us for repair or exchange. If you need help with another control brand or someone on site, we can connect you with a local CNC repair shop in Minnesota.

Phone Support Contact Tri Star

Serving CNC Shops Throughout Minnesota:

Minneapolis
Saint Paul
Duluth
Minnesota City
St. Cloud
...and many more

Machine shops in Minnesota serve industries like medical devices, food processing equipment, and industrial machinery, and many of them run FANUC controls. Tri Star CNC repairs and exchanges FANUC amplifiers, motors, power supplies, and controls for shops of every size in the area. Send your failed part in for repair, or get a refurbished exchange unit to get running sooner. Most repairs ship back within 3 to 5 business days of approval.

We Work With

Alternative Machine Tool, LLC

300 Venture Dr
Dousman, WI 53188

262-965-3655

Midwest CNC Services, LLC

889 Doris Drive
Evansdale, IA 50707

319-610-4341

Lew CNC Inc.

2328 Hammond Dr. Unit E
Schaumburg, IL 60173

630-345-0096

Norcutt CNC & Consulting

1654 Lakeridge Way
Waconia, MN 55387

763-772-4026

612-508-1132

Runswell Technologies, LLC

955 N. Cucamonga Ave
Ontario, CA 91764

Phone: 909-262-8661

MIKE'S MACHINERY MAINTENANCE, INC.

machinedown@aol.com

760-828-1991

Alarm Code Guide

Alarm bells ringing? Diagnose issues for your FANUC CNC parts with our alarm code guide.

Alarm Codes List

Servo Spindle Power Supply System SVPM Overtravel Overheat

How Does Tri Star CNC’s Repair Process Work?

Contact us online or call us at 815-578-9145 for FREE troubleshooting assistance.
Once the problem is diagnosed, fill out an RMA form for repairs. New customers will also need to submit a new customer form and credit application.
Ship the part out to Tri Star.
Tri Star receives, repairs, cleans and ships back the part, typically in 3 to 5 days.

Tri Star CNC representatives will remain in touch with you, providing updates throughout the entire process.

Get a Quote

Minnesota's Finest CNC Repair Experts

Tri Star CNC Services troubleshoot and repair malfunctioning FANUC parts in-house at our McHenry, Illinois, facility. Parts are tested in a closed loop to determine the exact source of the problem. Our technicians then determine what must be done. Our ever-growing part exchange stock to speeds up replacements to get your CNC machinery fixed fast.

Thorough Repairs

Our repair process includes breakdown, static testing, washing, and addressing known high failure rate parts. We also upgrade components to higher quality and apply factory modifications.

Free Rush Service Availability

Expedited service is offered at no additional charge for urgent requirements, provided it is genuinely necessary, disclosed transparently and no exchange item is in stock.

Cost Transparency

Search our convenient parts catalog for prices. If an item is not repairable, we offer replacement units available for purchase.

Comprehensive Support

Along with phone support, we offer detailed repair information and updates for your peace of mind.

Quick Quotes

Most quotes are sent within a day of sending it to us (two days for more complex cases).

Simple Repair Process

Standard turnaround is 3 to 5 business days following approval for repairs.

Timely Turnaround

Standard turnaround is 3 to 5 business days following approval for repairs.

FANUC Parts Exchange & Repair for Minnesota Manufacturers

Our FANUC exchange program gets you a refurbished part, tested in a closed loop at our McHenry, Illinois facility, at a lower cost than buying new. We send the replacement, you return the failed core for credit, and your machine is back in production without waiting on a repair.

FANUC Servo Amplifiers

FANUC Spindle Amplifiers FANUC power supply

FANUC Power Supplies

FANUC Controls

FANUC Motors

Watch for servo or spindle alarms that keep returning, amplifiers that run hot or trip, axes that drift out of position, and faults that appear without a clear cause. Running a machine through these symptoms tends to make the damage worse, so call us early for the best chance at a simple repair.