Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 435250 · MC-358759 · Updated Jun 13, 2026
WILLIAM ALLAN COOPER SR
3 power unitsLocal · 1 statesUPPER MARLBORO, MD50/100
CARRIER ACTIVEMC-358759 ACTIVE
Observed fleet · trailing 24 mo daily
3Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision · FMCSA snapshot · Jun 13, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Active operating authorityInsurance on fileNot enough inspection history to rate
USDOT registration3535 yr registered
Active for-hireInsurance (BIPD)$750K in force
FMCSA L&IVehicle OOS · 24-mo0.00.0 %
▼ 22.26% nat'lCrashes · fatal00
Clean · 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
35 yr unchanged
Same registration since 1991 — no chameleon / reincarnation signal.
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Verification summary
WILLIAM ALLAN COOPER SR (USDOT 435250) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.
The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an active BIPD insurance filing with a $750,000 limit in force from ERIE INSURANCE EXCHANGE effective Jul 15, 2020 in FMCSA L&I's current snapshot as of Jun 13, 2026.
Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier received 1 roadside inspections in the last 24 months — 1 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.
It reports 3 power units and 3 drivers in its most recent MCS-150 filing dated Nov 14, 2025.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is WILLIAM ALLAN COOPER SR's USDOT number?
WILLIAM ALLAN COOPER SR's USDOT number is 435250, and its motor carrier number is MC-358759.
Is WILLIAM ALLAN COOPER SR authorized to operate?
As of 2026-06-13, WILLIAM ALLAN COOPER SR is active in the FMCSA register with common, contract, broker operating authority on file.
What is WILLIAM ALLAN COOPER SR's safety record?
WILLIAM ALLAN COOPER SR has a 0.0% vehicle out-of-service rate (national average 22.26%) across 2 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 1 federal roadside inspection in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.
How big is WILLIAM ALLAN COOPER SR's fleet?
WILLIAM ALLAN COOPER SR operates 3 power units and 3 drivers per its most recent MCS-150 filing.
Where is WILLIAM ALLAN COOPER SR based?
WILLIAM ALLAN COOPER SR is based in UPPER MARLBORO, MD, with roadside inspections recorded across 1 state.
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