Hub Alert®  is a very effective tool for identifying wheel end problems that left undetected can result in roadside downtime and expensive repairs.


  • Hi-tech sensor integrated with a weather resistant  adhesive label
  • Thermosensitive area is hermetically sealed against moisture, oil, grease, fuels, solvents, water and steam
  • Easy to install
  • Highly visible for quick problem detection
  • Sensor area activates immediately as surface temperature reaches threshold level
  • Sensor accurately identifies overheated hub/hubcap surfaces
  • Adhesive attaches label to hub/hubcap and is highly effective in resisting displacement from environmental conditions and maintenance procedures including high pressure cleaning of wheels
  • Independently tested for both Temperature Activation and Adhesion Effectiveness
  • Inexpensive to purchase and to install
  • Indicates the need for a more detailed inspection of the overheating wheel end


  • Early alert to overheating wheel end issues
  • Indicates possible overheating bearings
  • Identifies potential leaking seals
  • Indicates possible overheating brake conditions
  • Identifies potential faults with foundation brake system
  • Preventative maintenance reduces potentially expensive repairs
  • Avoidance of over the road emergency repairs and equipment downtime
  • Eliminates expensive repair and replacement due to component failure
  • Routine daily inspection prevents potential wheel end problems and equipment downtime