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SIMPSON UNLIMITED INC

USDOT 744138 · Manassas, VA

SIMPSON UNLIMITED INC

USDOT 744138 · Manassas, VA  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet4 power units · 3 drivers (4 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 12

Out-of-Service Rates

VehicleDriver
This carrier 8.3% (1/12) 0.0% (0/12)
National average22.3%6.7%

✓ At or below national average.

Contact

Address11121 INDUSTRIAL ROAD
MANASSAS VA 20109

Fleet & mileage

Power units4
Drivers3 (3 CDL)
MCS-150 mileage90,000 (2024)
MCS-150 filedNov 12, 2025
HazmatN
Cargoother: roofing equip materi

Inspections & violations

Total inspections12
Out-of-service1
Vehicle OOS rate8.3%
Driver OOS rate0.0%
Total violations9
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving3.77OK
Hours of Service0OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance1.11OK
Insurance agent? SIMPSON UNLIMITED INC — get the full VA 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.