encyclopedia

VMS

Vehicle Maintenance System. A key database for carrying out Preventive Maintenance Program (PMP) and for the monitoring of the performance of bus maintenance tasks by the bus mechanics.

VMT (VEHICLE-MILES TRAVELED)

The number of miles that vehicles are driven. VMT are key data for highway planning and management, and a common measure of roadway use. This data allows analysts to estimate on-road vehicle fuel consumption, congestion, air quality, and potential gas-tax…