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S G WILLIAMS & BROS CO

USDOT 231295 · Wilmington, DE

S G WILLIAMS & BROS CO

USDOT 231295 · Wilmington, DE  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet7 power units · 5 drivers (7 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 1

Out-of-Service Rates

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

✓ At or below national average.

Contact

Address301 N TATNALL ST
WILMINGTON DE 19801-2446
Phone🔒 Subscribe to reveal
Email🔒 Subscribe to reveal

Fleet & mileage

Power units7
Drivers5 (5 CDL)
MCS-150 mileage45,000 (2024)
MCS-150 filedDec 10, 2025
HazmatN

Inspections & violations

Total inspections1
Out-of-service0
Vehicle OOS rate0.0%
Driver OOS rate0.0%
Total violations1
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving1.9OK
Hours of Service0OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance0OK
Insurance agent? S G WILLIAMS & BROS CO — get the full DE 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.