Fleet typeIdentity
Asset-based
10 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 1886969 · Updated 06/13/2026
WILLIAM MARLOW
DBA RS&B TRANSPORT
10 power unitsMULBERRY, FL
CARRIER INACTIVE
Observed fleet · trailing 24 mo daily
10Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Established 17 yearsUSDOT registration inactive
Watch · 3
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No inspection history despite active fleetAn established carrier reporting 10 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 17.2 years old; fleet/mileage figures may be unreliable.
In good standing · 1
Operating authority1717 yr active
since 2009Insurance (BIPD)Unknown
FMCSA L&IVehicle OOS · 24mo—%
▼ 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
—
Awaiting VIN decode
Identity stabilityStable
17 yr unchanged
Same registration since 2009 — no chameleon / reincarnation signal.
AI readFull read
Is WILLIAM MARLOW safe to work with?
Is WILLIAM MARLOW safe to load? WILLIAM MARLOW (USDOT 1886969) is an inactive asset-based motor carrier based in MULBERRY, FL, operating 10 power units and 10 drivers. Operating authority has been active 17 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it. Verify authority and insurance directly. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
WMWILLIAM MARLOW 50
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Frequently asked
What is WILLIAM MARLOW's USDOT number?
WILLIAM MARLOW's USDOT number is 1886969.
Is WILLIAM MARLOW authorized to operate?
As of 2026-06-13, WILLIAM MARLOW is inactive in the FMCSA register.
How big is WILLIAM MARLOW's fleet?
WILLIAM MARLOW operates 10 power units and 10 drivers per its most recent MCS-150 filing.
Where is WILLIAM MARLOW based?
WILLIAM MARLOW is based in MULBERRY, FL.