Fleet typeIdentity
Small fleet
22 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 999311 · MC-423357
MAROSI INC
DBA US CONNECTION
22 power unitsavg 6.9 yrRegional · 5 statesCOMPTON, CA
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
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-07-18
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.
Operating authority2424 yr active
since 2002Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo16.716.7 %
▼ 22.26% nat'lCrashes · fatal11
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
6.9 yr
Model years 2013–2023 · peer benchmark computing.
Identity stabilityStable
24 yr unchanged
Same registration since 2002 — no chameleon / reincarnation signal.
AI readFull read
Is MAROSI INC safe to work with?
Is MAROSI INC safe to load? MAROSI INC (USDOT 999311, MC-423357) is an active small-fleet motor carrier based in COMPTON, CA, operating 22 power units and 22 drivers. Operating authority has been active 24 years (past the 24-month broker-confidence threshold). Across 97 roadside inspections, its vehicle out-of-service rate is 16.7% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-07-18.
FMCSA fields + Vektor analysis · updated 2026-07-18
MIMAROSI INC 100
01
Safety
97 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 16.7% (24-mo)42 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 1.8% (24-mo)54 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
18.2% now▼ Improving
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.
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
- 54
- 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
- 393.55 Antilock brake system (ABS)Vehicle Maintenance11
- 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
- 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance3
- 393.203 Parts & accessories (vehicle condition)Vehicle Maintenance2
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2
02
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 (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$750k BIPD · 9 insurers · 2 lapsesCoverage lapse
+5 earlier
General Security · 01–03
State Pennsylvania · 04–07
Williamsburg National · 08–16
United States · 16–21
North America · 22–24
20012025
No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.
10 insurer eras · collapsed from 19 filings
| 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 |
03
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
Average age
2023
Newest model yr
2013
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 5 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusRegional
revealedStates observed55
US statesInspections · 24 mo5454
NM busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
COMPTON, CA
Top corridor
NM ⇄ CA
Density
fewermore
05
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 4133189USDOT 4341845USDOT 2173559USDOT 2372592USDOT 3358692USDOT 4479497USDOT 2873747USDOT 925129
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2222
Observed (24 mo)1111
Shared w/ other carriers1212
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
06
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
- Web domain
- sbcglobal.net
Registration
- Officer
- Peter Marosi
- USDOT / docket
- 999311 · MC-423357
- First registered
- 01/17/2002
- Last MCS-150
- 01/16/2025 · 1,427,225 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 113702539
Fleet (self-reported · MCS-150)
07
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.
08
Reviews
Verified broker, shipper & driver reviews — moderated
Performance ratings only — never the Vektor risk score
No verified reviews yet
Be the first broker or shipper to rate MAROSI INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
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 2026-07-18, 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 16.7% 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).
How big is MAROSI INC's fleet?
MAROSI INC operates 22 power units and 22 drivers per its most recent MCS-150 filing.
Where is MAROSI INC based?
MAROSI INC is based in COMPTON, CA, with roadside inspections recorded across 5 states.