Preview 86,996 motor carriers — every carrier FMCSA lists as active with at least one power unit, plus carriers whose registration went inactive within the last three years (inferred from MCS-150 filing dates). The full load is in progress, so this is how far it has got. Sourced from the FMCSA Motor Carrier Census. Data as of 2026-09-20.

WILLIAM N MASON INC

USDOT 227340
MC docket MC-407667
USDOT registration Active

Operating authority — FMCSA publishes no current status for this carrier. See FMCSA’s record.

Safety rating Satisfactory rated 2002-11-02 — 23 years ago; last reviewed 2002-10-23
Hazardous materials Yes
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Insurance and operating authority

Required and on-file BI&PD liability amounts, cargo and surety bond filings, and the operating authorities this carrier holds.

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No roadside inspections or annual mileage on file, which is not enough data to compare with other carriers. That is normal for a small or recently registered carrier.

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Carrier details
Fleet and drivers
Power units
15
Trucks
15
Buses
0
Drivers
11
Drivers holding a CDL
11
What they run
Cargo authorised to carry
Operating range
Interstate, beyond 100 miles; Intrastate, beyond 100 miles
Carrier operation
Interstate
Operation classification
AUTHORIZED FOR HIRE
Annual mileage reported
278,770
Mileage year
2024
Safety history
Safety rating date
2002-11-02
Last compliance review
2002-10-23
Review type
C compliance review
Registration
Entity type
CORPORATION
First on file
1983-01-19
Carrier last updated its record
2026-05-06
City
BALTIMORE
State
MD
ZIP
21229

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Data as of 2026-09-20 · The official FMCSA record · About this data