CTA CNC: Expert in CNC Machine Tool Maintenance and Repair


Founded in 2013, CTA CNC is located in Chambly, just minutes from Montreal. Initially, we focused on machine tool services.

We have developed expertise in detailed maintenance, repair, and refurbishment of CNC (computer numerical control) machine tools. Our motto: meet the customer’s needs as quickly and efficiently as possible.

We are committed to being fast, transparent, and honest. With the experts at CTA CNC, you can have peace of mind.

One Place for All Your CNC Equipment Needs

CTA CNC’s expertise spans multiple areas of activity:

  • Maintenance;
  • Repair and preventive maintenance;
  • Preventive maintenance programs for machine tool fleets;
  • Lubricant distribution (partnered with Castrol);
  • Sales, installation, and repair of Renishaw systems;
  • Sales of used machine tools;
  • Collaborative robot integration;
  • Manufacturer-recommended maintenance services, primarily on Mazak CNCs.

PROFESSIONALS CARING FOR YOUR CNC MACHINE

Our team has the necessary expertise across all aspects of machine tools. Whether the issue is mechanical (ball screw, linear guide, leveling, spindle, tool-change, etc.) or electrical (drive, PLG, encoder, broken wire, contractor/overload, etc.), we’ll meet your needs quickly.

We can also add certain options to machine tools:

  • Air blast;
  • Coolant-thru;
  • Bar feeder;
  • Chip conveyor;
  • Electrical modifications;
  • Ladder modifications.

Advanced Services

Our workshop is equipped with a QC-20 ball-bar test for calibration and diagnostic analysis of 3-axis machine tools (lathe or milling) to provide a detailed report on the machine’s condition and make the necessary adjustments.

We also have:

  • A lab where a biochemist analyzes oils and coolants;
  • A team of technicians on the road, including an automation specialist;
  • A business development department;
  • A purchasing service.
CTA CNC – Services entretien et réparation de machines-outils Mazak

Emergency Repairs for Your CNC Equipment

We specialize in emergency services, allowing us to get your CNC machine back up and running as quickly as possible, minimizing production losses. To enhance efficiency, we diagnose and analyze controller or drive alarms over the phone, ensuring we arrive at your site with all necessary components.

Renishaw Product Distributor

CTA CNC is an authorized distributor of Renishaw products. We install and service their products for machine tools and metrology (Equator). We have access to all products used in a CNC machine (OMP 40-2, RMP-600, RMI-1, OMI-2).

New Parts for Renishaw and Mazak CNC Equipment

We stock numerous Renishaw and Mazak parts, allowing us to respond quickly and effectively to equipment breakdowns. Since 2024, we’ve been Renishaw’s trusted partner in Quebec.

Castrol Industrial Products Distributor

We have a distribution agreement for lubricants and coolants for machine tools. With our biochemist, we can quickly analyze bacteria/fungi and take necessary steps to resolve issues. We also perform maintenance recommended by manufacturers and stock a line of lubricants for robots.

Buying and Selling Used Mazak Machine Tools

We buy and sell used machine tools, primarily Mazak. After assessing our clients’ needs, we source the machine that meets their requirements in Quebec or the United States.

We handle everything:

  • Pre-purchase inspection;
  • Importing (if purchased in the United States);
  • Transport and unloading;
  • Installation;
  • Upgrade;
  • Startup.

Mitsubishi Partner

As Mitsubishi partners, we have access to their parts and expertise, equipping us well to support our clients. We also integrate robotic cells for machine tending.

What do you need today?