United by Diagnostics.

Bringing measurement, inspection and data expertise together for better maintenance decisions.

Plasser Diagnostics is the central point of contact for railway infrastructure diagnostics within the Plasser & Theurer Group. We combine measuring and testing technologies, complete inspection vehicle solutions and services to provide infrastructure managers with reliable track condition information for faster, more informed maintenance decisions.

Why we exist

Increasing network utilization, shorter maintenance windows, rising safety requirements and growing expectations for availability are making railway infrastructure maintenance increasingly complex.

Accurate measurement and precise testing are essential, but they are only the starting point. Infrastructure managers need to know which defects are safety-relevant, how infrastructure condition is changing over time and where maintenance can have the greatest impact on asset life and availability.

Plasser Diagnostics brings measurement, testing and analysis together to turn infrastructure condition data into actionable knowledge for informed maintenance decisions.

From data to knowledge

Accurate measurement and precise testing are the foundation. The real value is created when information from different measuring, testing and visual inspection systems is brought together and translated into actionable knowledge.

Plasser Diagnostics supports the maintenance process from initial measurement and assessment through maintenance execution and acceptance to periodic condition monitoring. Our measuring and testing technologies provide the information needed at each stage.

What we do

Our portfolio ranges from individual measuring and testing systems to complete inspection vehicle solutions and inspection services. Our heritage lies in equipping measurement trains, yellow-fleet maintenance machines, commercial locomotives and high-speed trains with highly precise, robust and railway-specific sensors and camera systems for track and rail inspection.

Our technologies include optical and IMU-based high-precision track geometry and position measurement, turnout measurement under load and dynamic forces, video and radar technologies, and non-destructive ultrasonic rail inspection with Plasser RailEcho.

Explore Our Solutions

Diagnostics at scale

A particular strength of Plasser Diagnostics is its connection with the globally deployed Plasser & Theurer machine fleet. Intelligently equipped yellow-fleet machines can act as additional data sources, enabling more frequent condition updates and continuous monitoring of infrastructure deterioration over time.

Real-time evaluation and AI-supported detection make relevant information available directly during a run, supporting faster assessment and earlier identification of maintenance needs.

Our management

Added value is created when data leads to better decisions. Our customers want to know which defects have safety implications and where maintenance can extend the service life of their assets.

Stefan Damm
Managing Director, Plasser Diagnostics

Bringing expertise together.

Plasser Diagnostics brings together established measuring and testing expertise from across the Plasser & Theurer Group.

DMA Torino
Advanced measuring and inspection technologies.

Rail Track Analyzer (RTA)
Ground-penetrating radar and infrastructure condition analysis.

tmc
Yellow-fleet measurement systems and data modelling.

Plasser Italiana
Measuring bogies, box cars and container wagons, as well as vehicle integration expertise.

Plasser American
Rail testing expertise, including Plasser RailEcho ultrasonic technology.

Part of the Plasser & Theurer Group

Plasser Diagnostics is an integral part of the Plasser & Theurer Group. While Plasser & Theurer develops and manufactures track maintenance machines and inspection vehicles, Plasser Diagnostics provides the measuring and testing technologies for these vehicles and supports infrastructure managers and railway construction companies with individual systems, complete inspection vehicle solutions and diagnostic services.

Customers benefit from specialized diagnostics expertise combined with the global sales and service network of the Plasser & Theurer Group, providing access to local service and after-sales support worldwide.

Ready to understand what your track needs?

Find the right diagnostics solution for your infrastructure.

Contact Plasser Diagnostics

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