Illinois Field Service

FANUC CNC Repair and Replacement Parts in Illinois

When a FANUC amplifier, motor, power supply, or control starts acting up in your Illinois shop, call our CNC repair technicians for free troubleshooting over the phone. Finding the real cause before you buy parts can save you money on replacements you don't need. Along with free phone support, we repair and exchange FANUC parts ourselves. For other control brands or work that needs someone on site, we often refer Illinois shops to local CNC service technicians.

Phone Support Contact Tri Star

Serving CNC Shops Throughout Illinois:

Chicago
Springfield
Peoria
Naperville
Rockford
...and many more

Tri Star CNC repairs FANUC CNC parts in house at our facility in McHenry, Illinois, and works with machine shops across the state, from Chicago and Rockford to smaller towns downstate. Many of these shops serve industries like heavy equipment, agricultural machinery, and industrial components. Send us a failed amplifier, power supply, motor, or control for repair, or order a refurbished replacement from our exchange stock to get running sooner. Standard repair turnaround is 3 to 5 business days after approval.

We Work With

Alternative Machine Tool, LLC

300 Venture Dr
Dousman, WI 53118

262-965-3655

JCM Services

Sigourney, Iowa 52591

Phone: 641-622-2583

Gateway Industrial Solutions, LLC

www.gatewayserv.com

(Southern Illinois, Springfield, and Further South)

2665 Scott Avenue Ste E
Saint Louis, MO 63103

800-314-4520

Lew CNC Inc.

2328 Hammond Dr. Unit E
Schaumburg, IL 60173

630-345-0096

Machine Tool Solutions

35W204 Duchesne Drive
West Dundee, IL 60118

847-809-8995

Patriot CNC Services

1155 La Salle Court
Lake Geneva, WI 53147

262-812-8060

NC Resources

12861 Reginald Drive
Poplar Grove, IL 61065

815-703-7455

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 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

Illinois' 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 Illinois Manufacturers

Buying from our FANUC exchange stock costs less than buying new, and every refurbished part is tested in a closed loop before it ships. We send you the replacement first, then you return your failed unit (the core) for credit. Your machine gets back to work without waiting for 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.