Preview Preview: 15,813 carriers of roughly 4.5 million registered — a deliberate mix of currently active carriers and ones deactivated within the past year. Coverage is expanding. Sourced from the FMCSA Motor Carrier Census. Data as of 2026-09-08.

Trucking carriers based in District of Columbia

How District of Columbia carriers fare at the roadside, measured against every other state, from federal inspection and crash records.

248Roadside inspections rolling three-year window
2,044Crashes on file 1.5% involved a fatality
2,283Power units across 6 carriers on file

Largest carriers

CarrierPower units DriversInspections Out of service
WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY 18642581 20.0%
WASHINGTON GAS LIGHT COMPANY 2171000 230.0%
FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION 912 1020.0%
SORENSON TRANSPORTATION COMPANY INC 5548 1753.4%
THE JOY COMPANIES INC 4178 3813.2%
SUPER CONCRETE 1519
MALLORY & ASSOCIATES LLC 66
FRANKIE PEREZ RIVERA 22

Compare with another state

The twelve highest out-of-service rates on file.

Reading these numbers

These are rates, not totals. A count of carriers here describes the records we hold, not everything District of Columbia has on the road. A rate does not depend on how much of the state we hold, which is why it is the figure on this page. It is weighted by inspections, so a few large carriers move it more than many small ones.

An out-of-service order means an inspector found something serious enough to stop the vehicle or driver until it was fixed. The rate counts inspections that ended in such an order, over inspections performed — not violations, several of which can come from one inspection. A crash on a carrier’s record is not a finding of fault. We hold too few inspections in this state to give a rate.

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