Fleet typeIdentity
Asset-based
11 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 1598472 · MC-591350 · Updated Jun 13, 2026
SOUTH TEXAS PROPPANT LLC
11 power unitsMCALLEN, TX50/100
NO OPERATING AUTHORITYMC-591350 NO AUTHORITY
Observed fleet · trailing 24 mo daily
11Power 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.
Established 20 yearsNo active operating authority
Watch · 3
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 11 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 19.5 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration1919 yr registered
No active authorityInsurance (BIPD)— unknown
No filing on recordVehicle 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
19 yr unchanged
Same registration since 2007 — no chameleon / reincarnation signal.
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Verification summary
SOUTH TEXAS PROPPANT LLC (USDOT 1598472) 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 has no active for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available 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 11 power units and 11 drivers in its most recent MCS-150 filing dated Jan 22, 2007.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is SOUTH TEXAS PROPPANT LLC's USDOT number?
SOUTH TEXAS PROPPANT LLC's USDOT number is 1598472, and its motor carrier number is MC-591350.
Is SOUTH TEXAS PROPPANT LLC authorized to operate?
As of Jun 13, 2026, SOUTH TEXAS PROPPANT LLC is active in the FMCSA register with common, contract, broker operating authority on file.
How big is SOUTH TEXAS PROPPANT LLC's fleet?
SOUTH TEXAS PROPPANT LLC operates 11 power units and 11 drivers per its most recent MCS-150 filing.
Where is SOUTH TEXAS PROPPANT LLC based?
SOUTH TEXAS PROPPANT LLC is based in MCALLEN, TX.
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