Alt CNC

Call us

07968 818 958
Services / CNC Repairs

Restore. Diagnose.
Get Back Running.

When technical failure threatens your production schedule, you need more than a general engineer — you need a CNC specialist. Our rapid-response repair service is engineered to diagnose complex mechanical and electrical issues, restoring your machinery to OEM specifications with minimal delay.

OEM
Specification Repair
Multi-Brand
Control Expertise
23+
Years Experience
Rapid
Mobilisation
Mechanical Repairs

Precision Mechanical
Restoration

Structural & Component Repair for High-Performance Machinery

Restoring Physical Integrity & Micron-Level Accuracy

We address critical mechanical wear and sudden component failures to ensure your machine's physical integrity and micron-level accuracy are fully restored.

Spindle & Bearings: Expert on-site removal, inspection, and precision replacement of high-speed spindle units to restore original run-out tolerances.

Drive Systems: Repair, replacement, and calibration of ballscrews, linear guides, and automatic tool changers (ATC).

Geometric Alignment: Professional re-levelling and laser alignment to correct axis deviations and restore original machining tolerances.

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CNC mechanical repair
CNC electrical diagnostics
Systems Supported
Fanuc
Siemens
Heidenhain
Unisign
Electrical & Electronic Diagnostics

Advanced System
Fault-Finding

Specialist Control & Electronic Solutions

Resolving Complex Faults & Total System Failures

Our engineers utilise advanced diagnostic equipment to resolve complex control and circuitry issues that cause intermittent faults or total system failure.

Control Systems: Expert fault-finding and hardware repair for Fanuc, Siemens, Heidenhain, and specialist Unisign controllers.

Drive & Motor Diagnostics: Precise diagnosis and replacement of faulty servo motors, drive modules, and power supply units.

PLC & Communication: Resolving complex logic errors and communication faults between the CNC control and peripheral automation hardware.

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Sector Specialism

Aeronautical &
Automotive Expertise

Industry-Specific Technical Mastery

Aerospace & Automotive Engineering Standards

In the aerospace and automotive sectors, there is zero margin for error. We align our repair protocols with the rigorous demands of your industry.

Tier-1 Standards

All repairs are conducted to meet the exacting safety and quality audits of flight-critical component manufacturing.

High-Volume Automotive Support

Rapid intervention strategies for automotive production lines where downtime costs are measured by the minute.

Certified Reporting & Compliance

Every repair is backed by a detailed technical report, providing a clear audit trail for your QMS and ISO compliance requirements.

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Aerospace and automotive CNC repair
ISO
9001
Certified Process
More Capabilities

Ready to Optimise
Your Production?

Our engineers are standing by to discuss your next project, routine service, or complex relocation. Let's ensure your assets are performing at their peak.

  • Request a Technical Quote: Get a fixed-price proposal tailored to your machinery.
  • Speak with a Specialist: Discuss your specific tolerances and industry requirements.
  • Emergency? If you are facing a critical machine failure, call 07968 818 958
Precision CNC engineering