TrueTrakTM is a world-leading dynamic measurement system for both manned and unmanned track geometry measurement.

This light weight expandable, modular monitoring system uses state-of-the-art electronics for reliable, accurate track geometry measurements.

How it works

The modular design is based around an expandable power and data bus architecture.
It transfers data between modules over a high-bandwidth optical fibre communications link. A central unit with removable drives provides a common control and data synchronisation hub. This hub contains integrated WiFi/ SMS for data upload and real-time alerts, as well as facilities for remote or local user login. The central unit also provides the interface point to any train-based systems data that may be available, which allows common information to be shared, reducing duplication and minimising installation costs.


  • Choice of optical modules (low-light or high-speed)
  • Choice of inertial configurations (body or bogie mounted)
  • All EN13848 compliant for track geometry
  • Attended and unattended options
  • Modern modular (LRU based) design
  • Integrated lens cleaning
  • Wi-Fi data up-load
  • Real time data synchronization to other systems


  • Low initial system costs
  • Proven in service
  • Low running costs
  • Integrated real-time:
    - alert management available
    - location system available
    - ride system available
    - running rail profile available
    - third and fourth rail profile


Download the brochure

Click here to download the TrueTrakTM brochure