Carrier profile · USDOT 812321 · MC-512073 · Updated Jun 24, 2026

United States Environmental Services LLC

DBA PETRODECON

2 power unitsavg 12.3 yrRegional · 4 statesPASADENA, TX94/100

CARRIER ACTIVEMC-512073 ACTIVERATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

2Power units

7 observed · MCS-150

3Trailers seen

Decoded · vPIC

12.3Avg age (yr)

2005–2024 · vPIC

Call dispatch(281) 867-4100 Email dispatchTERESAKARR@PETRODECON.US

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 24, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Watch · 1

Driver out-of-service rate above average10.0% vs the 6.7% national average.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 27 yearsOperating authority has been on file since 1999.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo12.5%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo12.5%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

12.3 yr

Model years 2005–2024 · peer benchmark unavailable.

Identity stabilityStable

27 yr unchanged

Same registration since 1999 — no chameleon / reincarnation signal.

Safety

10 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 12.5%24-mo cumulative

050%nat'l 22.26%

Driver OOS 10.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 8 vehicle and 10 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

12.5% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 51.8 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

9 inspections in the charted months · busiest month Apr '25 · 4

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈2.5 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 2
Inspections · 24 mo: 10
Annualized: ≈5 / yr
Coverage: ≈2.5 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

393.9 Inoperative required lampsVehicle Maintenance14 · 1 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving5 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance5 · 0 OOS
393.134 Parts & accessories (vehicle condition)Vehicle Maintenance4 · 4 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance3 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance3 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
393.104 Cargo securement — tiedownsVehicle Maintenance3 · 2 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 2 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$1M BIPD last filed ’25 · 9 insurers · 0 lapsesInsurer churn

Illinois National’06–’08

Xl Specialty’08–’13

Indian Harbor’08–’13

Chartis Specialty’13–’25

Amerisure’15–’18

Zurich American’18–’25

2005201120172023now

Shorter eras are too brief to label at this scale — all 9 insurers are named in the list below.

BIPD in force — $1,000,000 · KEY RISK INSURANCE COMPANY · since Jul 2025

All 9 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ZURICH AMERICAN INSURANCE COMPANY	Jul 2018 → Jul 2025	$1M	2
AMERISURE MUTUAL INSURANCE COMPANY	Jan 2015 → Jul 2018	$1M	1
CHARTIS SPECIALTY INSURANCE COMPANY	Jul 2013 → Jul 2025	$1M	1
THE INSURANCE CO OF THE STATE OF PENNSYLVANIA	Jul 2013 → Jan 2015	$1M	1
INDIAN HARBOR INSURANCE COMPANY	Jul 2008 → Jul 2013	$1M	1
XL SPECIALTY INSURANCE COMPANY	Jul 2008 → Jul 2013	$1M	1
ILLINOIS NATIONAL INSURANCE CO.	Jul 2006 → Jul 2008	$1M	1
COMMERCE AND INDUSTRY INSURANCE	Jul 2006 → Jul 2006	$1M	1
THE GRAY INSURANCE COMPANY	Feb 2005 → Jul 2006	$1M	2

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 2
Observed power (24 mo): 7
Trailers (towed): 3

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

12.3 yr

Average age

2024

Newest model yr

2005

Oldest model yr

40.0%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 4 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

TX busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

PASADENA, TX

2250 PASADENA FWY

Top corridor

TX 3 · AR 3 · LA 2

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (10 trucks · 4 carriers)

Across all inspections on record: USDOT 448601 USDOT 3734427 USDOT 2250911 USDOT 3731546

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 2250 PASADENA FWY, PASADENA, TX, 77506
Operation: Interstate· Hazmat

Contact

Phone: (281) 867-4100
Cell: (281) 691-4031
Fax: (281) 606-4961
Email: teresakarr@petrodecon.us
Web domain: petrodecon.us

Registration

Officers: Teresa Karr · Greg Hatfield
USDOT / docket: 812321 · MC-512073
First registered: May 26, 1999
Last MCS-150: Jun 9, 2025 · 1,142,742 mi (2024)
FMCSA safety rating: Satisfactory · Oct 27, 2009
D-U-N-S: 36760262

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

1,142,742

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for UNITED STATES ENVIRONMENTAL SERVICES LLC.

UNITED STATES ENVIRONMENTAL SERVICES LLC (USDOT 812321) has a Vektor safety score of 94/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 24, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jun 24, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from KEY RISK INSURANCE COMPANY effective Jul 1, 2025 in FMCSA L&I's current snapshot as of Jun 24, 2026.

Its vehicle out-of-service rate was 12.5% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 24, 2026.

The carrier received 10 roadside inspections in the last 24 months — 8 vehicle-level and 10 driver-level — across 4 states, according to FMCSA roadside-inspection data refreshed Jun 24, 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 24, 2026.

It reports 2 power units and 2 drivers in its most recent MCS-150 filing dated Jun 9, 2025.

It has an FMCSA safety rating of Satisfactory assigned Oct 27, 2009 in the federal record refreshed Jun 24, 2026.

Frequently asked

What is UNITED STATES ENVIRONMENTAL SERVICES LLC's USDOT number?

UNITED STATES ENVIRONMENTAL SERVICES LLC's USDOT number is 812321, and its motor carrier number is MC-512073.

Is UNITED STATES ENVIRONMENTAL SERVICES LLC authorized to operate?

As of Jun 24, 2026, UNITED STATES ENVIRONMENTAL SERVICES LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is UNITED STATES ENVIRONMENTAL SERVICES LLC's safety record?

UNITED STATES ENVIRONMENTAL SERVICES LLC has a 12.5% vehicle out-of-service rate (national average 22.26%) across 30 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 94/100 (tier: clear).

How big is UNITED STATES ENVIRONMENTAL SERVICES LLC's fleet?

UNITED STATES ENVIRONMENTAL SERVICES LLC operates 2 power units and 2 drivers per its most recent MCS-150 filing.

Where is UNITED STATES ENVIRONMENTAL SERVICES LLC based?

UNITED STATES ENVIRONMENTAL SERVICES LLC is based in PASADENA, TX, with roadside inspections recorded across 4 states.

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