Fleet glossary
What is DVIR (Driver Vehicle Inspection Report)?
The pre-trip and post-trip inspection record a commercial driver completes to document a vehicle's condition: brakes, lights, tires: before it goes to work.
Related terms
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IFTA (International Fuel Tax Agreement)
An agreement among U.S. states and Canadian provinces that simplifies fuel-tax reporting for fle...
DMS (Driver Monitoring System)
A cab-facing system that detects signs of distraction or fatigue, like phone use or eyes off the...
Harsh braking event
A sudden, hard application of the brakes detected by a vehicle's telematics device. Frequent har...
ADAS (Advanced Driver Assistance Systems)
In-vehicle technology that watches the road and warns the driver in real time: forward-collision...