WILLIAMS INFRASTRUCTURE LLC

USDOT 3897120 · Columbia, SC · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet1 power units · 1 drivers (1 trucks)

OperationC · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 3

	Vehicle	Driver
This carrier	33.3% (1/3)	0.0% (0/3)
National average	22.3%	6.7%

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

Address7401 RICHARD ST
COLUMBIA SC 29209

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Power units1

Drivers1 (1 CDL)

MCS-150 mileage233,550 (2023)

MCS-150 filedOct 28, 2024

HazmatN

Total inspections3

Out-of-service1

Vehicle OOS rate33.3%

Driver OOS rate0.0%

Total violations2

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? WILLIAMS INFRASTRUCTURE LLC — get the full SC 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.