Fleet typeIdentity
Asset-based
26 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 310909 · MC-142081 · Updated Jun 13, 2026
STC INC
26 power unitsPADUCAH, KY40/100
CARRIER INACTIVEMC-142081 INACTIVEHAZMAT
Observed fleet · trailing 24 mo daily
26Power 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
High risk
Multiple serious issues on the federal record. Verify directly before any tender.
Insurance on fileEstablished 38 yearsUSDOT registration inactive
Watch · 4
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 26 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 5.4 years old; fleet/mileage figures may be unreliable.
USDOT registration3838 yr registered
No active authorityInsurance (BIPD)$5M in force
FMCSA L&IVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal00
No activity in windowVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
38 yr unchanged
Same registration since 1988 — no chameleon / reincarnation signal.
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Verification summary
STC INC (USDOT 310909) has a Vektor safety score of 40/100 and a High risk verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an active BIPD insurance filing with a $5,000,000 limit in force from AMERICAN INTERNATIONAL UNDERWRITERS INS.(AIU) effective Aug 1, 2018 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.
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 26 power units and 24 drivers in its most recent MCS-150 filing dated Feb 22, 2021.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is STC INC's USDOT number?
STC INC's USDOT number is 310909, and its motor carrier number is MC-142081.
Is STC INC authorized to operate?
As of Jun 13, 2026, STC INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is STC INC's fleet?
STC INC operates 26 power units and 24 drivers per its most recent MCS-150 filing.
Where is STC INC based?
STC INC is based in PADUCAH, KY.
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