LIMITED TIME ONLY for new customers: 15% off your first repair order!

Free Phone Support

Free FANUC Technical Phone Support

Remote Tech Support for CNC Shops Nationwide

Tri Star CNC Services is absolutely dedicated to minimizing your costs. Malfunctioning CNC machines can often be repaired or diagnosed with simple instruction over the phone. We offer free phone support to help you troubleshoot an issue with your CNC machine.

Contact Tri Star CNC Services



When you call Tri Star CNC Services in McHenry, Illinois, you’ll connect with an experienced FANUC technician with many years of experience servicing the following:

…and much, much more. Servicing intricate FANUC component level parts requires an intimate understanding of the function of every part involved. If you are forced into a situation where you need a part to be removed and shipped to our location in McHenry, Illinois for repairs, you can trust our repair experts to identify the source of the problem and fix it.

Signs Your CNC Machine Needs Servicing

There are a few tell-tale signs your CNC machine is in disrepair and demands your immediate attention. Look for the following:

If you identify any abnormal activity, don’t hesitate to call Tri Star CNC Services. Rest assured you won’t be charged a cent for a simple over-the-phone consultation. Instantly contacting a Tri Star representative means identifying the problem as soon as possible and putting yourself in the best position to get it fixed in the least amount of time for the lowest cost.

Troubleshooting On Your Own? Find Your FANUC Alarm Code.

A malfunctioning FANUC component could potentially throw myriad alarm codes —an error in communication, signal mismatch, blown fuse, overheated heat sink or faulty RAM could lock up CNC machinery and bring production to a stop. Consult our list of alarm codes for servo motors, spindle drives, power supplies and SVPM units to figure out what’s going on:

You may be able to identify the source of the fault in your CNC machine controls, but coming up with a solution is a different matter. Contact the FANUC techs at Tri Star CNC Services and you’ll get a quote for parts repairs or replacement.

Please call 815-578-9145 to speak with an experienced, knowledgeable FANUC repair specialist.
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FREE Phone Support