ABOUT US
Exceptional Service & Technical Expertise
Our team of highly professional technicians is committed to delivering exceptional service and technical expertise. We understand the critical role your machinery plays in your operations, and we strive to minimize downtime and maximize efficiency. Trust Control Core to be your reliable partner in maintaining and repairing your essential equipment.
When machinery fails, production stalls — and every minute counts. At Control Core, we specialize in reliable, expert machine service and repair for industrial and manufacturing operations in northern Illinois and southern Wisconsin.
With a trained team of technicians and a shop located just down the road in Crystal Lake, we’re equipped to handle everything from emergency machine repair to preventative maintenance and precision milling.
We know how critical uptime is to your operation. Whether you run a high-output production line, custom fabrication shop, or a facility supporting regional supply chains, we’re ready to be your service partner.
OUR SERVICES
Equipment Maintenance
Regular maintenance is crucial to ensure the optimal performance of your equipment. Our maintenance services cover inspections, repairs, and improvements to prevent costly downtime and disruptions.
Repairs & Troubleshooting
Our technicians are skilled in identifying and resolving equipment issues promptly and effectively. Count on us to keep your operations running smoothly.
Rebuilds and Retrofitting
From partial overhauls to complete rebuilds, we restore aging or underperforming machinery with custom repairs and modern upgrades.
Emergency Support
Our field service technicians can be dispatched to your location quickly. We diagnose, repair, and restore equipment to get you operational again.
In-House Milling and Machining
Need a worn shaft replaced or a custom bracket fabricated? Our shop is equipped to handle small-run and custom machining requests for plant support.
Consultations
Consult with our experts for personalized advice on home improvement projects. We offer insights, recommendations, and cost-effective solutions tailored to your specific needs.
Why Choose Control Core
Reliable Technical Expertise
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Fast response and clear communication
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Deep technical experience in machine service
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Capable of servicing both new and legacy equipment
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Flexible scheduling around your production needs
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Crystal Lake-based shop with reach across northern Illinois and southern Wisconsin
Prompt Service
Whether it’s a single emergency repair or a long-term maintenance contract, you can rely on Control Core to get the job done right the first time.
We’re proud to serve our neighboring communities, including:
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Aurora
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Rockford
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Chicago
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Milwaukee
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Joliet
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Kenosha
Our technicians are regularly in the area and can coordinate scheduled or as-needed visits with short lead times
Efficient Solutions
We provide efficient and effective solutions to your equipment challenges, delivering hassle-free repairs and maintenance to keep your operations running smoothly.
Illinois manufacturing is vast, with a workforce powering sectors like automotive, food processing, and metal fabrication. Control Core supports that workforce by keeping machines running reliably.
We help industrial facilities:
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Eliminate costly downtime
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Plan and schedule maintenance around production needs
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Source replacement parts and custom repairs quickly
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Keep older equipment running efficiently
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Bridge internal skill or staffing gaps for specialty services