S G WILLIAMS OF DOVER INC
ActiveNot RatedINTERSTATE
S G WILLIAMS OF DOVER INC (USDOT 384090) is a DOVER, Delaware-based motor carrier with 36+ years of FMCSA-registered operations. The company operates 5 power units and employs 5 drivers. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 45/100, indicating a mixed safety profile that warrants closer review.
5
Power Units
5
Drivers
384090
USDOT #
45/100
Safety Score
⚠️
Insurance Coverage Gap
This carrier has $0 in liability insurance on file but $750K is required — a shortfall of $750K (0% of required coverage).
Company Details
- Legal Name
- S G WILLIAMS OF DOVER INC
- USDOT Number
- 384090
- Entity Type
- CARRIER
- Address
- 580 LAFFERTY LANE
DOVER, DE 19901-9803 - Phone
- (302) 678-1080
- Carrier Operation
- Interstate
- Last MCS-150 Update
- June 19, 2025
BASICs Safety Scores
Unsafe Driving0%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance0%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%
Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.
Location
580 LAFFERTY LANE, DOVER, DE 19901-9803
Frequently Asked Questions
What is S G WILLIAMS OF DOVER INC's USDOT number?
S G WILLIAMS OF DOVER INC's USDOT number is 384090. The company is based in DOVER, Delaware.
Is S G WILLIAMS OF DOVER INC a safe trucking company?
S G WILLIAMS OF DOVER INC has not received a formal safety rating from FMCSA.
How many trucks does S G WILLIAMS OF DOVER INC have?
S G WILLIAMS OF DOVER INC operates 5 power units (trucks/commercial vehicles) and employs 5 drivers, according to their latest FMCSA filing.
Source: FMCSA Safety and Fitness Electronic Records (SAFER) System