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SUPERIOR IRON WORKS INC

USDOT 350075 · Sterling, VA

SUPERIOR IRON WORKS INC

USDOT 350075 · Sterling, VA  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet5 power units · 3 drivers (5 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 1

Out-of-Service Rates

VehicleDriver
This carrier 0.0% (0/1) 100.0% (1/1)
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

Address45034 UNDERWOOD LANE UNIT 100
STERLING VA 20166-2302

Fleet & mileage

Power units5
Drivers3 (3 CDL)
MCS-150 mileage30,000 (2024)
MCS-150 filedApr 28, 2025
HazmatN

Inspections & violations

Total inspections1
Out-of-service1
Vehicle OOS rate0.0%
Driver OOS rate100.0%
Total violations1
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving0OK
Hours of Service7OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance0OK
Insurance agent? SUPERIOR IRON WORKS 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.