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WASHINGTON WINNELSON CO

USDOT 1291978 · Landover, MD

WASHINGTON WINNELSON CO

USDOT 1291978 · Landover, MD  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet5 power units · 5 drivers (5 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 7

Out-of-Service Rates

VehicleDriver
This carrier 14.3% (1/7) 14.3% (1/7)
National average22.3%6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Contact

Address3333 PENNSY DR
LANDOVER MD 20785
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Fleet & mileage

Power units5
Drivers5 (0 CDL)
MCS-150 mileage600,000 (2024)
MCS-150 filedAug 8, 2025
HazmatN
Cargogeneral freight

Inspections & violations

Total inspections7
Out-of-service3
Vehicle OOS rate28.6%
Driver OOS rate14.3%
Total violations5
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving0OK
Hours of Service0OK
Driver Fitness0.33OK
Controlled Substances0OK
Vehicle Maintenance2.37OK
Insurance agent? WASHINGTON WINNELSON CO — 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.