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About OBM Systems
OBM systems are able to measure the mass of axle groups and calculate the gross vehicle mass of a vehicle.
OBM systems are often referred to as on-board weigh scales or electronic weighing systems, and are widely used across the surface transport sector commercial, contractual and regulatory purposes.
TCA grants approval for OBM systems against the On-Board Mass System Functional and Technical Specification.
Type-approved OBM Systems
See our new OBM Fact Sheet for Transport Operators.
For more information on OBM systems, please contact us.
Last updated on 20 January 2021