Carrier profile · USDOT 4823 · MC-805489 · Updated Sep 6, 2026

Williams Mail Service Inc

53 power unitsSANDSTON, VA80/100
CARRIER ACTIVEMC-805489 ACTIVERATED SATISFACTORY
Verified linksFMCSA SAFER
Observed fleet · trailing 24 mo daily
53Power units
Self-reported · MCS-150
Trailers seen
None observed · 24 mo
Avg age (yr)
Not yet decoded
USDOT registration52 yr registered
Active for-hire
Insurance (BIPD)$750K in force
FMCSA L&I
Vehicle OOS · 24-mo
No inspections · 24 mo
Crashes · fatal1
No activity in window
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Asset-based

53 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

Not yet decoded

Identity stabilityStable

52 yr unchanged

Same registration since 1974 — no chameleon / reincarnation signal.

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Verification summaryAuthority, insurance, safety and identity facts for WILLIAMS MAIL SERVICE INC.

WILLIAMS MAIL SERVICE INC (USDOT 4823) has a Vektor safety score of 80/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Sep 6, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Sep 6, 2026.

It has an active BIPD insurance filing with a $750,000 limit in force from ZURICH AMERICAN INSURANCE COMPANY effective Jan 1, 2012 in FMCSA L&I's current snapshot as of Sep 6, 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 Sep 6, 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 Sep 6, 2026.

It reports 53 power units and 104 drivers in its most recent MCS-150 filing dated Feb 9, 2019.

It has an FMCSA safety rating of Satisfactory assigned Dec 28, 2009 in the federal record refreshed Sep 6, 2026.

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Frequently asked

What is WILLIAMS MAIL SERVICE INC's USDOT number?

WILLIAMS MAIL SERVICE INC's USDOT number is 4823, and its motor carrier number is MC-805489.

Is WILLIAMS MAIL SERVICE INC authorized to operate?

As of Sep 6, 2026, WILLIAMS MAIL SERVICE INC is inactive in the FMCSA register with common, contract, broker operating authority on file.

How big is WILLIAMS MAIL SERVICE INC's fleet?

WILLIAMS MAIL SERVICE INC operates 53 power units and 104 drivers per its most recent MCS-150 filing.

Where is WILLIAMS MAIL SERVICE INC based?

WILLIAMS MAIL SERVICE INC is based in SANDSTON, VA.

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