Fleet typeIdentity
Small fleet
4 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 830199 · MC-366506 · Updated Jun 13, 2026
SHIRLEY BARRETT
DBA S B TRUCKING
4 power unitsSLATON, TX68/100
CARRIER ACTIVEMC-366506 ACTIVEUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
4Power 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
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Active operating authorityInsurance on fileNo inspection history despite active fleet
Watch · 3
No inspection history despite active fleetAn established carrier reporting 4 power units has no roadside inspections — a common shell/paper-carrier signal.Undeliverable physical addressFMCSA mail to this carrier's physical address was returned undeliverable — a common shell-carrier signal. Verify the address before tendering.MCS-150 census data outdatedThe biennial MCS-150 update is 20.9 years old; fleet/mileage figures may be unreliable.
USDOT registration2626 yr registered
Active for-hireInsurance (BIPD)$1M in force
FMCSA L&IVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal—
No crash recordVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
26 yr unchanged
Same registration since 1999 — no chameleon / reincarnation signal.
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Verification summary
SHIRLEY BARRETT (USDOT 830199) has a Vektor safety score of 68/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed 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 $1,000,000 limit in force from STATE AND COUNTY MUTUAL FIRE INS CO effective May 29, 2001 in FMCSA L&I's current snapshot as of Jun 13, 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 Jun 13, 2026.
It reports 4 power units and 4 drivers in its most recent MCS-150 filing dated Aug 29, 2005.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is SHIRLEY BARRETT's USDOT number?
SHIRLEY BARRETT's USDOT number is 830199, and its motor carrier number is MC-366506.
Is SHIRLEY BARRETT authorized to operate?
As of 2026-06-13, SHIRLEY BARRETT is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is SHIRLEY BARRETT's fleet?
SHIRLEY BARRETT operates 4 power units and 4 drivers per its most recent MCS-150 filing.
Where is SHIRLEY BARRETT based?
SHIRLEY BARRETT is based in SLATON, TX.
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