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VALIDATED

MAROSI INC

Trust Score

100 Excellent
Excellent Why this score?
Company CheckMAROSI INC · DOT 999311
DBA: US CONNECTION
3130 EAST MARIA STREET, COMPTON, CA, 90221
DOT# 999311 MC# 423357 Compton, California 24 years
CARRIER
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22
Power Units
22
Drivers
0
Crashes (24-Month)
$1,000,000
Insurance
Not Rated
Safety Rating
94
Inspections
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Public record

5 events tracked · latest Sep 15, 2026 Show details
Safety & compliance 4
  • Sep 6, 2026
    Roadside inspection, 3 violations (no OOS).
  • Aug 11, 2026
    Roadside inspection, 1 violation (no OOS).
  • Jul 23, 2026
    Clean roadside inspection, no violations.
  • Jul 16, 2026
    Clean roadside inspection, no violations.
Insurance 1
  • Current
    Active insurance on file ($1,000,000).
Public FMCSA record · blue clean · orange change · red risk.

Company Information

Legal NameMAROSI INC
DBA NameUS CONNECTION
DOT Number999311
MC Number423357
Entity TypeCarrier
Operating StatusA - Active
LocationCompton, California
Added01/17/2002
MCS-15001/16/2025

Contact Details

Physical Address3130 EAST MARIA STREET, COMPTON, CA, 90221
Mailing AddressPO BOX 1383, HERMOSA BEACH, CA, 90254

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE
Carrier OperationA - Interstate
DocketMC423357
CommonNot Active
ContractActive
BrokerNot Active
Operating24 years

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure .72 · 3 insp with violations
Below cutoff
Hours-of-Service Compliance
measure .03 · 2 insp with violations
Below cutoff
Driver Fitness
measure .04 · 1 insp with violations
Below cutoff
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 3.38 · 16 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage1,427,225 miles
Mileage Year2024
VMT SourceMCS-150 Form

Drivers

22
Interstate
0
Intrastate
0
CDL
22
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0

Safety Summary

Safety RatingNot Rated
Total Crashes (24-mo)0
Fatal0
Driver OOS1.9% avg 5.5%
Vehicle OOS15.0% avg 20.7%
SmartWay PartnerYes
Last Review07/08/2022

Insurance

Amount$1,000,000
Type91X
VerifiedFMCSA · 06/16/2026
CompanyGREAT WEST CASUALTY CO.
Policy #GRT36248A
Last checked09/14/2026

Quick Facts

StatusActive
TypeCarrier
Fleet22 units
Drivers22
Mileage1,427,225 mi
Operating24 years
MCS-15001/2025

Safety & Inspection Data

Crash Summary
Total Crashes (24-mo)0
Fatal0
Injury0
Tow-Away0
Driver Inspections
Total54
Out of Service1
OOS Rate1.9%
National Avg5.5%
Below National Average
Vehicle Inspections
Total40
Out of Service6
OOS Rate15.0%
National Avg20.7%
Below National Average
Last FMCSA Review: 07/08/2022

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS
2023
11 · 4 OOS -
2024
33 · 5 OOS
2025
29 · 4 OOS
2026
13 · 2 OOS
Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Sep 2026, 52 inspections, 8 resulted in out-of-service (15.4% OOS rate).

Driver Out-of-Service 1 OOS
Vehicle Out-of-Service 8 OOS
Live FMCSA roadside inspection records, refreshed monthly.

Roadside Violations by Safety Category Last 24 months

49 roadside violations across 52 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service
Vehicle Maintenance 33 violations · 8 OOS
Unsafe Driving 8 violations · 0 OOS
Hours-of-Service (HOS) Compliance 5 violations · 0 OOS
Driver Fitness 1 violation · 1 OOS
Other (General) 2 violations · 0 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (86)

DateStateLevelLocationViolationsOOSDriver ViolDriver OOSVehicle ViolVehicle OOSHazMat
09/06/2026 UT Full (Level I) ST. GEORGE UT 3 0 0 0 3 0 - Detail
08/11/2026 CA Full (Level I) CA 1 0 0 0 1 0 - Detail
07/23/2026 NM Walk-Around (Level II) NM 0 0 0 0 0 0 - Detail
07/16/2026 NM Full (Level I) NM 0 0 0 0 0 0 - Detail
06/11/2026 CA Walk-Around (Level II) CA 1 1 0 0 1 1 - Detail
06/04/2026 CA Walk-Around (Level II) CA 2 1 0 0 2 1 - Detail
05/05/2026 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
03/16/2026 CA Walk-Around (Level II) RIALTO 0 0 0 0 0 0 - Detail
03/09/2026 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
02/16/2026 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
01/25/2026 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
01/22/2026 CA Walk-Around (Level II) BLACK ROCK PLATFORM SCALE 0 0 0 0 0 0 - Detail
01/07/2026 AZ Walk-Around (Level II) EHRENBERG AZ 0 0 0 0 0 0 - Detail
12/30/2025 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
12/23/2025 AZ Walk-Around (Level II) WINSLOW AZ 5 0 0 0 5 0 - Detail
12/07/2025 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
11/13/2025 UT Full (Level I) AMERICAN FORK UT 5 1 0 0 0 1 - Detail
10/29/2025 CA Walk-Around (Level II) DESERT HILLS IF 1 0 0 0 1 0 - Detail
10/21/2025 AZ Walk-Around (Level II) HOLBROOK AZ 5 0 0 0 2 0 - Detail
10/09/2025 NM Full (Level I) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
10/06/2025 CA Walk-Around (Level II) DESERT HILLS IF 3 0 1 0 2 0 - Detail
09/24/2025 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
09/11/2025 CA Full (Level I) MT. PASS IF 1 0 0 0 1 0 - Detail
08/07/2025 CA Walk-Around (Level II) DESERT HILLS IF 2 1 0 0 2 1 - Detail
07/29/2025 CA Full (Level I) DESERT HILLS IF 0 0 0 0 0 0 - Detail
07/17/2025 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
07/10/2025 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 1 1 0 0 1 1 - Detail
07/09/2025 AZ Driver-Only (Level III) CAMP VERDE AZ 0 0 0 0 0 0 - Detail
07/08/2025 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
06/20/2025 NM Full (Level I) GALLUP PORT OF ENTRY 2 0 0 0 2 0 - Detail
06/06/2025 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
06/02/2025 CA Walk-Around (Level II) DESERT HILLS IF 1 1 1 1 0 0 - Detail
05/16/2025 CA Walk-Around (Level II) DESERT HILLS IF 1 0 1 0 0 0 - Detail
05/14/2025 CA Full (Level I) DESERT HILLS IF 2 0 0 0 2 0 - Detail
04/29/2025 AZ Walk-Around (Level II) PHOENIX AZ 3 0 0 0 0 0 - Detail
04/08/2025 UT Walk-Around (Level II) WILLARD UT 0 0 0 0 0 0 - Detail
03/24/2025 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
03/11/2025 UT Driver-Only (Level III) ST. GEORGE UT 0 0 0 0 0 0 - Detail
01/27/2025 AZ Driver-Only (Level III) HOLBROOK AZ 0 0 0 0 0 0 - Detail
01/25/2025 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
01/23/2025 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
01/09/2025 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
12/10/2024 CA Full (Level I) MOUNTAIN PASS CVEF 3 2 0 0 3 2 - Detail
12/08/2024 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
11/17/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
11/13/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 1 1 0 0 1 1 - Detail
10/22/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
10/12/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 2 0 0 0 2 0 - Detail
10/09/2024 NM Full (Level I) GALLUP PORT OF ENTRY 1 0 0 0 1 0 - Detail
09/30/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
09/23/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
09/20/2024 AZ Walk-Around (Level II) BELLEMONT AZ 3 0 0 0 0 0 - Detail
09/09/2024 CA Walk-Around (Level II) DESERT HILLS IF 0 0 0 0 0 0 - Detail
08/21/2024 NV Driver-Only (Level III) IR15@SR146 1 0 1 0 0 0 - Detail
08/11/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
07/30/2024 CA Full (Level I) DESERT HILLS IF 0 0 0 0 0 0 - Detail
07/27/2024 CA Driver-Only (Level III) W/B PERALTA SCALE 0 0 0 0 0 0 - Detail
07/24/2024 CA Driver-Only (Level III) DESERT HILLS IF 0 0 0 0 0 0 - Detail
07/23/2024 CA Walk-Around (Level II) BLACKROCK SCALES 1 1 0 0 1 1 - Detail
07/15/2024 CA Full (Level I) DESERT HILLS IF 1 0 1 0 0 0 - Detail
05/17/2024 UT Driver-Only (Level III) ST. GEORGE UT 1 0 0 0 0 0 - Detail
05/06/2024 CA Walk-Around (Level II) CAJON PLATFORM SCALES 1 0 0 0 1 0 - Detail
05/03/2024 CA Walk-Around (Level II) DESESRT HILL ENFORCEMENT FACIL 0 0 0 0 0 0 - Detail
04/09/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
04/09/2024 CA Full (Level I) DESERT HILLS IF 0 0 0 0 0 0 - Detail
03/25/2024 US Full (Level I) GALLUP NM 1 0 0 0 0 0 - Detail
03/25/2024 CA Full (Level I) MT. PASS IF 2 0 0 0 2 0 - Detail
03/20/2024 CA Full (Level I) DESERT HILLS IF 2 0 0 0 2 0 - Detail
03/20/2024 AZ Full (Level I) EHRENBERG AZ 1 0 0 0 0 0 - Detail
02/29/2024 CA Full (Level I) MT. PASS IF 1 0 0 0 1 0 - Detail
02/01/2024 CA Walk-Around (Level II) DESERT HILLS IF 0 0 0 0 0 0 - Detail
01/31/2024 CA Full (Level I) CARSON PLATFORM SCALES 0 0 0 0 0 0 - Detail
01/25/2024 CA Full (Level I) MOUNTAIN PASS 3 1 0 0 3 1 - Detail
01/20/2024 NM Driver-Only (Level III) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
01/17/2024 CA Full (Level I) I-15 @MOUNTAIN PASS JPOE,CVEF 1 1 0 0 1 1 - Detail
12/20/2023 AZ Driver-Only (Level III) EHRENBERG AZ 3 1 0 1 0 0 - Detail
11/22/2023 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 1 0 0 0 1 0 - Detail
11/22/2023 CA Full (Level I) MT. PASS IF 3 1 1 0 2 1 - Detail
11/15/2023 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 1 0 0 0 1 0 - Detail
11/07/2023 NM Walk-Around (Level II) ON MAIN ST W 806 FT E OF JUBIL 2 1 1 0 1 1 - Detail
11/02/2023 NM Driver-Only (Level III) I40 1 0 1 0 0 0 - Detail
11/02/2023 CA Full (Level I) BLACK ROCK PLATFORM SCALE 1 0 0 0 1 0 - Detail
10/26/2023 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 0 0 0 0 0 0 - Detail
10/11/2023 CA Full (Level I) DESERT HILLS IF 5 2 0 0 5 2 - Detail
09/28/2023 CA Driver-Only (Level III) DESERT HILLS IF 2 0 1 0 1 0 - Detail
09/14/2023 UT Driver-Only (Level III) ST GEORGE PORT OF ENTRY NORTHB 0 0 0 0 0 0 - Detail
Detailed Inspection Report

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections53
Unsafe Driving 3 viols
HOS Compliance 2 viols
Driver Fitness 1 viols
Vehicle Maintenance 16 viols

Licensing & Insurance

FormTypeInsurance CompanyPolicyCoverageEffectiveCancel DateMethod
91XBIPD/PrimaryLIBERTY MUTUAL INSURANCE CO.AT1-391-428868-012$750,00012/11/200207/23/2003Cancelled
91XBIPD/PrimaryGENERAL SECURITY INSURANCE COMPANYT38000694$750,00012/06/200102/12/2002Replaced
91XBIPD/PrimaryGENERAL SECURITY INSURANCE COMPANYT38000694$750,00012/06/200103/17/2002Cancelled
91XBIPD/PrimaryCAROLINA CASUALTY INSURANCE CO.453028$1,000,00010/07/200301/08/2004Cancelled
91XBIPD/PrimaryGENERAL SECURITY INSURANCE COMPANYT38000694$1,000,00002/12/200210/07/2003Replaced
91XBIPD/PrimaryTEXAS INSURANCE COMPANYBBRCXLTCA011400_060408_01$750,00002/08/202402/08/2025Replaced
91XBIPD/PrimaryINDEMNITY INSURANCE CO. OF NORTH AMERICAMMTH25549090$1,000,00002/08/202202/08/2024Cancelled
91XBIPD/PrimaryUNITED STATES FIRE INSURANCE CO.506-9006937$750,00002/08/202102/08/2021Replaced
91XBIPD/PrimaryUNITED STATES FIRE INSURANCE CO.506-9006937$750,00002/08/202102/08/2022Cancelled
91XBIPD/PrimaryUNITED STATES FIRE INSURANCE CO.506-9006145$750,00002/08/202102/08/2021Replaced
91XBIPD/PrimaryUNITED STATES FIRE INSURANCE CO.506-8984275$750,00002/08/202002/08/2021Cancelled
91XBIPD/PrimaryUNITED STATES FIRE INSURANCE CO.506-895859-8$750,00002/08/201902/08/2020Replaced
91XBIPD/PrimaryUNITED STATES FIRE INSURANCE CO.5068839807$750,00002/08/201602/08/2019Cancelled
91XBIPD/PrimaryWILLIAMSBURG NATIONAL INS CO.CA0384688$1,000,00002/08/200802/08/2016Cancelled
91XBIPD/PrimaryPROGRESSIVE CASUALTY INSURANCE COMPANYCA 5637315$1,000,00002/08/200702/08/2007Replaced
91XBIPD/PrimaryWILLIAMSBURG NATIONAL INS CO.CA0369893$1,000,00002/08/200702/08/2008Replaced
91XBIPD/PrimaryTHE INSURANCE CO OF THE STATE OF PENNSYLVANIASFT 1673133$1,000,00002/08/200602/08/2007Cancelled
91XBIPD/PrimaryTHE INSURANCE CO OF THE STATE OF PENNSYLVANIASFT1653133$1,000,00002/08/200502/08/2006Cancelled
91XBIPD/PrimaryTHE INSURANCE CO OF THE STATE OF PENNSYLVANIA165313301$1,000,00002/07/200402/07/2005Cancelled

No active insurance policies.

DocketTypeActionServedDispositionDisp Date
MC423357MOTOR PROPERTY CONTRACT CARRIERGRANTED02/14/2002--
MC423357CONTRACTINVOLUNTARY REVOCATION01/16/2004DISCONTINUED REVOCATION02/18/2004
MC423357CONTRACTINVOLUNTARY REVOCATION01/14/2019DISCONTINUED REVOCATION02/08/2019
MC423357CONTRACTINVOLUNTARY REVOCATION01/12/2024DISCONTINUED REVOCATION02/06/2024
MC423357CONTRACTINVOLUNTARY REVOCATION01/12/2022DISCONTINUED REVOCATION02/08/2022
MC423357CONTRACTINVOLUNTARY REVOCATION01/12/2021DISCONTINUED REVOCATION02/08/2021
MC423357CONTRACTINVOLUNTARY REVOCATION01/12/2016DISCONTINUED REVOCATION02/02/2016
MC423357CONTRACTINVOLUNTARY REVOCATION01/12/2007DISCONTINUED REVOCATION02/09/2007
MC423357CONTRACTINVOLUNTARY REVOCATION01/12/2006DISCONTINUED REVOCATION02/07/2006
MC423357CONTRACTINVOLUNTARY REVOCATION01/11/2005DISCONTINUED REVOCATION02/10/2005

No revocation records.

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