Carrier profile · USDOT 620403 · Updated Aug 20, 2026

Williams Steel Erection Co Inc

DBA WILLIAMS STEEL ERECTION CO

2 power unitsMANASSAS, VA50/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

2Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(703) 335-7850 Email dispatchwcs-dispatch@wmsi.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Watch · 1

No inspection history despite active fleetAn established carrier reporting 2 power units has no roadside inspections — a common shell/paper-carrier signal.

In good standing · 1

Established 31 yearsOperating authority has been on file since 1995.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

30 yr unchanged

Same registration since 1995 — no chameleon / reincarnation signal.

What we know

This carrier has a federal identity but no operating activity on the record. Everything the FMCSA holds is below — we're not drawing empty charts around it.

On the federal record· FMCSA census + L&I

USDOT: 620403
USDOT registration: Active
Registered: Nov 10, 199530 years ago
Domicile: MANASSAS, VA
Self-reported fleet: 2 power units3 drivers
Last MCS-150: Mar 13, 2026
Phone: (703) 335-7850

Why this record is thin· what the federal datasets return

No roadside inspections on the FMCSA record — so there is no out-of-service rate, no BASIC percentile and no violation history to show.
No equipment observed in inspections — so no VIN-decoded units, fleet age or trailer count.
No inspection geography — so no operating footprint or lane map.
No insurance filing history on record — so no coverage limit, insurer or continuity timeline to chart.

An absent record is not a clean record. Verify operating authority and insurance directly with FMCSA — and request a certificate of insurance — before tendering a load.

Federal record →Authority & insurance →

Verification summaryAuthority, insurance, safety and identity facts for WILLIAMS STEEL ERECTION CO INC.

WILLIAMS STEEL ERECTION CO INC (USDOT 620403) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 20, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Aug 20, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 20, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier has 0 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Aug 20, 2026.

It reports 2 power units and 3 drivers in its most recent MCS-150 filing dated Mar 13, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

Frequently asked

What is WILLIAMS STEEL ERECTION CO INC's USDOT number?

WILLIAMS STEEL ERECTION CO INC's USDOT number is 620403.

Is WILLIAMS STEEL ERECTION CO INC authorized to operate?

As of Aug 20, 2026, WILLIAMS STEEL ERECTION CO INC is active in the FMCSA register.

How big is WILLIAMS STEEL ERECTION CO INC's fleet?

WILLIAMS STEEL ERECTION CO INC operates 2 power units and 3 drivers per its most recent MCS-150 filing.

Where is WILLIAMS STEEL ERECTION CO INC based?

WILLIAMS STEEL ERECTION CO INC is based in MANASSAS, VA.

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