Missouri Field Service

FANUC CNC Repair and Replacement Parts in Missouri

Shops in Missouri that run FANUC controls can call our CNC repair technicians for free troubleshooting whenever an amplifier, motor, power supply, or control starts causing problems. Confirming which part actually failed can save you the cost of replacing good components. 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 Missouri shops to local CNC service technicians.

Phone Support Contact Tri Star

Serving CNC Shops Throughout Missouri:

Kansas City
St. Louis
Springfield
Columbia
...and many more

Tri Star CNC works with Missouri machine shops of every size, including job shops and production plants serving industries like aerospace, automotive, and industrial equipment. We repair failed FANUC amplifiers, power supplies, motors, and controls, and we keep refurbished exchange parts in stock for shops that can't wait on a repair. Most repairs ship back within 3 to 5 business days of approval.

We Work With

Midwest CNC Services, LLC

889 Doris Drive
Evansdale, IA 50707

319-610-4341

JCM Services

Sigourney, Iowa 52591

Phone: 641-622-2583

Gateway Industrial Solutions, LLC

www.gatewayserv.com

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 Service Technologies LLC

Claremore, OK
Dave Billings

918-200-5598

Machine Tool Solutions

35W204 Duchesne Drive
West Dundee, IL 60118

847-809-8995

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

Missouri'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 Missouri Machine Shops

With our FANUC exchange program, Missouri shops get a refurbished replacement at a lower cost than new, tested in a closed loop before it ships. We ship the part, you send back your failed unit for credit, and production starts again without the wait of a repair.

FANUC Servo Amplifiers

FANUC Spindle Amplifiers FANUC power supply

FANUC Power Supplies

FANUC Controls

FANUC Motors

Call us as soon as you notice recurring servo or spindle alarms, an amplifier that overheats or trips, axis drift, or intermittent faults. Drive and power supply problems usually get worse with continued use, and catching them early can mean a simpler, less expensive repair.