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
Verified linksFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

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

BASIC categories· CSA SMS · Aug 2026

23%
Unsafe Driving
Vektor peer est.
6%
Hours-of-Service
Vektor peer est.
11%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
35%
Vehicle Maintenance
Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

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

ELD & hours-of-service

8 hours-of-service / ELD violations on record · most recent Nov 13, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

4ELD device issues
0No log / no ELD
1False logs
0Drove over hours

Trending worse — 75% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 14 total · 0 in 24 mo

14
Total crashes
0
In last 24 mo
1
Fatal
4
Injury
YearCrashesFatalInjuryTow
20231011
20211001
20201001
20142002
20131001
20121001
20113113
20101001
20091001
20061010
20031011
DateStateFatalitiesInjuriesTow-away
Feb 14, 2023AZ01Yes
Nov 9, 2021UT00Yes
Sep 15, 2020CA00Yes
Sep 23, 2014UT00Yes
Jul 17, 2014CA00Yes
May 7, 2013CA00Yes
Apr 9, 2012CA00Yes
Aug 16, 2011CA01Yes
Mar 16, 2011CA20Yes
Jan 12, 2011CA00Yes
Jan 5, 2010CA00Yes
Dec 30, 2009CA00Yes
May 13, 2006OK03No
Nov 4, 2003CA01Yes