Fleet typeIdentity
Asset-based
18 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 481280 · Updated Jun 13, 2026
US Liquids of Central Tx LLC
DBA ALAMO ENVIRONMENTAL
18 power unitsSAN ANTONIO, TX50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
18Power 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.
Watch · 4
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 18 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 25.3 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration3434 yr registered
Authority not on fileInsurance (BIPD)— unknown
No filing on recordVehicle 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
34 yr unchanged
Same registration since 1992 — no chameleon / reincarnation signal.
Loading full carrier record…
Verification summary
US LIQUIDS OF CENTRAL TX LLC (USDOT 481280) 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 an unknown current for-hire authority status because no FMCSA L&I authority row is available 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.
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 18 power units and 16 drivers in its most recent MCS-150 filing dated Mar 23, 2001.
It has an FMCSA safety rating of Satisfactory assigned Jun 30, 1997 in the federal record refreshed Jun 13, 2026.
02
Frequently asked
What is US LIQUIDS OF CENTRAL TX LLC's USDOT number?
US LIQUIDS OF CENTRAL TX LLC's USDOT number is 481280.
Is US LIQUIDS OF CENTRAL TX LLC authorized to operate?
As of Jun 13, 2026, US LIQUIDS OF CENTRAL TX LLC is inactive in the FMCSA register.
How big is US LIQUIDS OF CENTRAL TX LLC's fleet?
US LIQUIDS OF CENTRAL TX LLC operates 18 power units and 16 drivers per its most recent MCS-150 filing.
Where is US LIQUIDS OF CENTRAL TX LLC based?
US LIQUIDS OF CENTRAL TX LLC is based in SAN ANTONIO, TX.
03
Similar carriers near San Antonio, TX
Comparable carriers around San Antonio and across Texas
More Texas carriers
Other FMCSA-registered carriers near this one in the directory, by USDOT number.