Wayside Inspection Devices (WID): The leader in wayside truck/bogie condition monitoring.

Wayside Inspection Devices (WID) is a globally trusted producer of trouble-free, accurate measurement systems with proven performance in railroad environments around the world. WID's TBOGI system is widely recognized as the technology of choice for reliable bogie condition monitoring.

TBOGI-HD

Bogie Condition Monitor and Hunting Detector for freight and heavy haul railways.
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TBOGI-TR

Bogie Condition Monitor for transit and metro railways.
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TBOGI-DB

Online Database Service for TBOGI users.
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WID manufacture and supply the TBOGI-TR and TBOGI-HD wayside condition monitoring systems.

TBOGI is a wayside system installed next to the tracks. It measures the geometry and stability of each wheelset and bogie. Using an advanced array of metrics, TBOGI delivers unparalleled in-service assessments of individual bogies and wheelsets. TBOGI is a cornerstone of efficient wheel-rail interfaces and an essential component of cost-effective railways.

We have helped railways enjoy significant savings and improved efficiency for 25 years. TBOGI data allows railways to experience:     

  • 50% less wheel wear
  • 50% less rail wear
  • 10% reduction in fuel/energy consumption

TBOGI has earned an excellent reputation for being trouble free, accurate, and well adapted to railroad environments around the world. TBOGI is widely recognized as the technology of choice for truck/bogie condition monitoring.

TBOGI-HD

TBOGI-HD systems are designed for the harsh environments of freight and heavy haul railways, including remote, dusty, or extreme temperature locations.

TBOGI-TR

TBOGI-TR systems are designed for transit and metro railways environments, including tunnels, metropolitan areas, or multiple-track main lines.