Carrier profile · USDOT 999311 · MC-423357 · Updated Jul 18, 2026

MAROSI INC

DBA US CONNECTION

22 power unitsavg 6.9 yrRegional · 5 statesCOMPTON, CA100/100

CARRIER ACTIVEMC-423357 ACTIVE

Observed fleet · trailing 24 mo daily

22Power units

11 observed · MCS-150

28Trailers seen

Decoded · vPIC

6.9Avg age (yr)

2013–2023 · vPIC

Call dispatch(310) 669-3090 Email dispatchpmarosi@sbcglobal.net

Click to see how we scored it

Load decision · FMCSA snapshot · Jul 18, 2026

Clear to load

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

Active operating authorityInsurance on file

Watch · 0

Nothing flagged.

In good standing · 4

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 25 yearsOperating authority has been on file since 2002.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 97 inspections.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo17.1%

▼ 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-mo17.1%

▼ 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

Small fleet

22 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

6.9 yr

Model years 2013–2023 · peer benchmark unavailable.

Identity stabilityStable

24 yr unchanged

Same registration since 2002 — no chameleon / reincarnation signal.

Safety

53 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 17.1%24-mo cumulative

050%nat'l 22.26%

Driver OOS 1.9%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 41 vehicle and 53 driver inspections over 24 months.

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

20.0% · 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 11.1 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

51 inspections in the charted months · busiest month Jul '25 · 5

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.

Well-monitored

Under-inspected

Expected

Well-monitored

Heavily inspected

≈1.2 / unit·yr

thin signalabundant signal

Within the expected band for a 22-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 22
Inspections · 24 mo: 53
Annualized: ≈27 / yr
Coverage: ≈1.2 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.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving15 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance11 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance10 · 7 OOS
393.9 Inoperative required lampsVehicle Maintenance9 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance6 · 3 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance6 · 1 OOS
396.5 Oil and/or grease leakVehicle Maintenance4 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance3 · 0 OOS
393.203 Parts & accessories (vehicle condition)Vehicle Maintenance2 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 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

$750K BIPD last filed ’25 · 9 insurers · 2 lapsesCoverage lapse

State Pennsylvania’04–’07

Williamsburg National’08–’16

United States’16–’21

2001200820152022now

Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.

BIPD in force — $1,000,000 · GREAT WEST CASUALTY CO. · since Feb 2025

All 10 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
TEXAS INSURANCE COMPANY	Feb 2024 → Feb 2025	$750K	1
INDEMNITY INSURANCE CO. OF NORTH AMERICA	Feb 2022 → Feb 2024	$750K	1
UNITED STATES FIRE INSURANCE CO.	Feb 2016 → Feb 2021	$750K	6
WILLIAMSBURG NATIONAL INS CO.	Feb 2008 → Feb 2016	$750K	1
PROGRESSIVE CASUALTY INSURANCE COMPANY	Feb 2007 → Feb 2007	$750K	1
WILLIAMSBURG NATIONAL INS CO.	Feb 2007 → Feb 2008	$750K	1
THE INSURANCE CO OF THE STATE OF PENNSYLVANIA	Feb 2004 → Feb 2007	$750K	3
CAROLINA CASUALTY INSURANCE CO.	Oct 2003 → Jan 2004	$750K	1
LIBERTY MUTUAL INSURANCE CO.	Dec 2002 → Jul 2003	$750K	1
GENERAL SECURITY INSURANCE COMPANY	Dec 2001 → Oct 2003	$750K	3

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 22
Observed power (24 mo): 11
Trailers (towed): 28

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

Fleet age· model years · decoded VINs

6.9 yr

Average age

2023

Newest model yr

2013

Oldest model yr

59.0%

VINs decoded

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

Operations & lanes

Revealed by inspection density across 5 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

NM busiest

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

Home base

COMPTON, CA

3130 EAST MARIA STREET

Top corridor

NM ⇄ CA

NM 28 · CA 14 · AZ 7

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

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 925129Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (12 trucks · 11 carriers)

Across all inspections on record: USDOT 4133189 USDOT 4341845 USDOT 2173559 USDOT 2372592 USDOT 2873747 USDOT 44035 USDOT 3358692 USDOT 4479497

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 3130 EAST MARIA STREET, COMPTON, CA, 90221
Mailing address: PO BOX 1383, HERMOSA BEACH, CA, 90254
Operation: Interstate

Contact

Phone: (310) 669-3090
Email: pmarosi@sbcglobal.net
Web domain: sbcglobal.net

Registration

Officer: Peter Marosi
USDOT / docket: 999311 · MC-423357
First registered: Jan 17, 2002
Last MCS-150: Jan 16, 2025 · 1,427,225 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: 113702539

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

1,427,225

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 MAROSI INC.

MAROSI INC (USDOT 999311) has a Vektor safety score of 100/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jul 18, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jul 18, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from GREAT WEST CASUALTY CO. effective Feb 8, 2025 in FMCSA L&I's current snapshot as of Jul 18, 2026.

Its vehicle out-of-service rate was 17.1% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 18, 2026.

The carrier received 53 roadside inspections in the last 24 months — 41 vehicle-level and 53 driver-level — across 5 states, according to FMCSA roadside-inspection data refreshed Jul 18, 2026.

The carrier has 0 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jul 18, 2026.

It reports 22 power units and 22 drivers in its most recent MCS-150 filing dated Jan 16, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jul 18, 2026.

Frequently asked

What is MAROSI INC's USDOT number?

MAROSI INC's USDOT number is 999311, and its motor carrier number is MC-423357.

Is MAROSI INC authorized to operate?

As of Jul 18, 2026, MAROSI INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is MAROSI INC's safety record?

MAROSI INC has a 17.1% vehicle out-of-service rate (national average 22.26%) across 97 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).