CSA
Not AuthorizedUSDOT 3924000· MC1452334· CARRIER· EIN 84-4580072
⬇ PDF report

YOOMOON TRANSPORTATION INC

500 S BERENDO ST APT 1, LOS ANGELES, CA, 90020(213) 334-2640itc7000@gmail.comBRAD SANGHYUN YOO
Vetting snapshot
Authority
Inactive
operating authority
Insurance
No active filing
$750K required — verify
Vehicle OOS
0%
below 22% national avg
Driver OOS
50%
above 6.7% national avg
Crashes 24mo
0
clean
Red flags
1 flag
see details below
0
/ 100

Risk factors

High riskVioCodes score
Operating authority is not activeNo active liability (BIPD) insurance filing on fileDriver OOS 50% — above the 6.7% national average

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Authority & insurance

MC1452334

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

No active liability (BIPD) insurance filing on file
Common
Inactive
Contract
None
Broker
None
Authorized for: Property
Liability (BIPD)
No active filing
$750K required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Authority history (3) ▾
07/10/2024COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (07/22/2024)
07/10/2023COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (07/31/2023)
08/12/2022MOTOR PROPERTY COMMON CARRIERGRANTED→ REVOKED (07/28/2025)
Insurance history3 insurers on record
Filing timeline (3) ▾
  1. ACCREDITED SURETY AND CASUALTY COMPANY, INC.$750KCancelled
    BIPD/Primary · eff 08/06/2024 → 07/18/2025
  2. SECURITY NATIONAL INSURANCE CO.$750KCancelled
    BIPD/Primary · eff 08/06/2023 → 08/06/2024
  3. SOUTHLAKE SPECIALTY INSURANCE COMPANY$750KCancelled
    BIPD/Primary · eff 08/06/2022 → 08/06/2023

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle1 inspections · 0% OOS · National 22%
Driver2 inspections · 50% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

2 inspections · 14 violations (2 OOS) · 50% of inspections had an OOS finding.

2
Inspections
14
Violations
2
OOS violations
9
Distinct codes

Violations by BASIC

click to filter codes

14
total

Most inspected in · top 3 states

  • AR2
  • FL1
  • AZ1

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

Recommendations

What’s driving each score, what to do about it, and where it could go.

Driver out-of-service rate exceeds the national average

High impact

Driver OOS rate is 50% vs the 6.7% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.

What to do
  • Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
  • Run a preventative-maintenance program; periodically inspect tires, brakes and lights
  • Reinforce thorough pre-trip and post-trip inspections; retrain where needed

Driver Fitness needs attention

Low impact

Estimated Driver Fitness percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Drugs / alcohol violations are the leading contributor to Controlled Substances/Alcohol

Low impact

Estimated Controlled Substances/Alcohol percentile of 65% is under the 80% line. In decent shape, but here's what's driving it.

What’s contributing1 violations · 1 OOS (24 mo)
Drugs / alcohol1 OOS1 viol100%
  • 392.5A3-IDUIIntoxicating - No driver shall be on duty or operate a commercial motor vehicle while the driver possesses an intoxicating beverage, regardless of its alcohol con1× · 100%
What to do
  • Reinforce the testing program and zero-tolerance policy
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 21 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Vehicle Maintenance needs attention

Low impact

Estimated Vehicle Maintenance percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

No roadside inspections in the last 90 days — nothing to work on right now.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

4
Inspections
14
Violations
2
Out-of-service
12
CSA points
0
Crashes
3
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Equipment

VINs via NHTSA

2 distinct vehicles seen in this carrier’s roadside inspections.

1 truck 1 trailer
2022 FREIGHTLINER Cascadiaseen 4×
3AKJHHDR8NSNC4953· YP37860 CA
2020 HYUNDAI TRANSLEAD TRAILERS Hyundai Translead Trailersseen 4×
3H3V532C4LT381040· 4SC9016 CA

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
1
on file (MCS-150)
Drivers
1
0 hold a CDL
Annual mileage
0.1M mi
reported 2024
Recordable crash rate
0.00
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi1 drivers
Company officer
BRAD SANGHYUN YOO
Operation
Interstate
Registered since
2022-07-26
Last MCS-150 update
2025-06-19
Census status
Active

Fleet: 1 trucks · 1 owned tractors.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Connections

carrier graph

This carrier shares VINs, phone numbers or emails with 22 other carriers — review the connections below as part of your vetting.

22
Connected carriers
1
Fleet-transfer links
1
Most shared VINs
21
Strong links
Strong· 21
1
AMERICAN CUSTOM COILS INC
USDOT 4080566Active· GARDENA, CA
Strong
Email
2
BIDS LOGISTICS INC
USDOT 2407010Inactive· LOS ANGELES, CA
Strong
Email
3
DAL YONG HA
USDOT 1759550Active· DOWNEY, CA
Strong
Email
4
GID LOGISTICS INC
USDOT 3487484Inactive· COMPTON, CA
Strong
Email
5
H2 EXPRESS LLC
USDOT 2911069Inactive· GARDENA, CA
Strong
Email
6
JAMES HAHN
USDOT 2317392Inactive· FONTANA, CA
Strong
Email
7
JESUS WARRIOR INC
USDOT 3698962Inactive· FULLERTON, CA
Strong
Email
8
JIC EXPRESS INC
USDOT 2021563Active· LOS ANGELES, CA
Strong
Email
9
JIN WEON KO
USDOT 2965570Active· VICTORVILLE, CA
Strong
Email
10
JISU LEE
USDOT 2546710Inactive· RANCHO CUCAMONGA, CA
Strong
Email
11
JMC TRANSPORTATION
USDOT 2176274Inactive· HESPERIA, CA
Strong
Email
12
JMK TRUCKING SERVICE INC
USDOT 3921163Inactive· DACULA, GA
Strong
Email
13
KYUNG SOO LEE
USDOT 3487098Active· BREA, CA
Strong
Email
14
OK SOO OH
USDOT 2364687Inactive· LOS ANGELES, CA
Strong
Email
15
SANG JIN YUM
USDOT 2467975Inactive· WRIGHTWOOD, CA
Strong
Email
16
SONG JUN MA
USDOT 1904884Inactive· BREA, CA
Strong
Email
17
WON TRANSPORTATION INC
USDOT 2175940Active· RIVERSIDE, CA
Strong
Email
18
YH TRANS LINES INC
USDOT 4084868Inactive· LAWRENCEVILLE, GA
Strong
Email
19
YONG KU YEO
USDOT 2450804Inactive· LOS ANGELES, CA
Strong
Email
20
YONG WOO JO
USDOT 3087862Inactive· LA MIRADA, CA
Strong
Email
21
YOUNG WOO LEE
USDOT 3509054Inactive· LA MIRADA, CA
Strong
Email

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

8 events
  1. 07/18/2025Insurance cancelled — ACCREDITED SURETY AND CASUALTY COMPANY, INC.

    BIPD/Primary · policy 1BWHCA1901521300-00

  2. 06/19/2025MCS-150 update filed

    0.1M mi reported (2024)

  3. 08/06/2024Insurance cancelled — SECURITY NATIONAL INSURANCE CO.

    BIPD/Primary · policy SMC1815133

  4. 07/10/2024COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (07/22/2024)

  5. 08/06/2023Insurance cancelled — SOUTHLAKE SPECIALTY INSURANCE COMPANY

    BIPD/Primary · policy TBA22100038

  6. 07/10/2023COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (07/31/2023)

  7. 08/12/2022MOTOR PROPERTY COMMON CARRIER — GRANTED

    REVOKED (07/28/2025)

  8. 07/26/2022Registered with FMCSA

    AUTHORIZED FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • AUTHORIZED FOR HIRE

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2025-06-19
Reported mileage
98,526 mi (2024)
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 24, 2026, 4:08 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.