How old is the US truck fleet

Name: Age of the US truck fleet, from recorded FMCSA inspections
Creator: fleetfax

The age of the power units that show up in recorded FMCSA roadside inspections, measured as the inspection year minus the truck's model year. This describes trucks observed in inspections, not a full census of the national fleet.

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Daily record changes New carriers, operating authority, and out-of-service orders, counted by record date. Out-of-service rates National and by-state vehicle and driver out-of-service rates from recorded roadside inspections. Live FMCSA service status Whether the public FMCSA services are responding right now, probed every 5 minutes.

Age is the inspection year minus the model year for power units recorded in roadside inspections. This reflects the trucks observed in inspections, which skews toward vehicles that are actually on the road and stopped for inspection, and is not a complete count of every registered power unit in the national fleet. Drawn from public FMCSA and Socrata inspection data, refreshed nightly. fleetfax reads public FMCSA data and is not affiliated with, endorsed by, or connected to FMCSA or the U.S. Department of Transportation.