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WILLIAM N MASON INC

USDOT 227340 · MC407667 · Baltimore, MD

POLICY RENEWAL
Mar 1, 2027
Potential opportunity for an insurance quote · Currently with SENTRY SELECT INSURANCE COMPANY

WILLIAM N MASON INC

USDOT 227340 · MC407667 · Baltimore, MD  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet15 power units · 11 drivers (15 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerSENTRY SELECT INSURANCE COMPANY
Crashes / Inspections (24 mo)2 / 21

Out-of-Service Rates

VehicleDriver
This carrier 19.0% (4/21) 4.8% (1/21)
National average22.3%6.7%

✓ At or below national average.

Contact

Address3510 WILKENS AVE
BALTIMORE MD 21229

Fleet & mileage

Power units15
Drivers11 (11 CDL)
MCS-150 mileage278,770 (2024)
MCS-150 filedMay 6, 2026
HazmatY
Cargogeneral freight

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC40766791XSENTRY SELECT INSURANCE COMPANY A0210955001Mar 1, 2023— 750

Insurance history

InsurerPolicy #EffectiveCancelled
GREAT WEST CASUALTY CO.MCP56751A Mar 8, 2020Mar 1, 2023
CANAL INSURANCE CO.685591001 Mar 8, 2019Mar 8, 2020
PROGRESSIVE CASUALTY INSURANCE COMPANYCA 0480165 Mar 8, 2019May 22, 2019
CANAL INSURANCE CO.685591001 Mar 8, 2019Mar 8, 2019
NATIONAL INTERSTATE INSURANCE COMPANYCAT 0010290-00 Mar 8, 2009Mar 8, 2019
NATIONAL INTERSTATE INSURANCE COMPANYCAT 0010290-00 Mar 8, 2009Mar 21, 2019
CAROLINA CASUALTY INSURANCE CO.349897 Jul 18, 2008Mar 8, 2009
CAROLINA CASUALTY INSURANCE CO.349897 Mar 8, 2008Jul 18, 2008

Operating authority

DocketStatusPending
MC407667 Common None
Contract Active
Broker None
—

Inspections & violations

Total inspections21
Out-of-service9
Vehicle OOS rate38.1%
Driver OOS rate4.8%
Total violations34
OOS violations0

Crashes

Total crashes2
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving2.4OK
Hours of Service0.7OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance9.13OK
Insurance agent? WILLIAM N MASON INC renews Mar 1, 2027 — get the full MD lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.