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VALIDATED

SI WON BYUN

Trust Score

Excellent Why this score?

Company CheckSI WON BYUN · DOT 2557132

1131 SOUTH BRONSON AVE 108, LOS ANGELES, CA, 90019

DOT# 2557132 MC# 891828 Los Angeles, California 11 years

MOTOR CARRIER

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1

Power Units

1

Drivers

0

Crashes (24-Month)

Not reported

Insurance

Not Rated

Safety Rating

0

Inspections

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Company Information

Legal NameSI WON BYUN

DOT Number2557132

MC Number891828

Entity TypeMotor Carrier

Operating StatusA - Active

LocationLos Angeles, California

Added11/10/2014

MCS-15009/22/2017

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address1131 SOUTH BRONSON AVE 108, LOS ANGELES, CA, 90019

Mailing Address1131 SOUTH BRONSON AVE 108, LOS ANGELES, CA, 90019

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationC - Intrastate (Non-Hazmat)

DocketMC891828

CommonInactive

ContractNot Active

BrokerNot Active

Operating11 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 0 · 0 insp with violations

Clean

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 0 · 0 insp with violations

Clean

Source: FMCSA SMS, updated monthly.

Drivers

1

Interstate

0

Intrastate

0

CDL

1

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Quick Facts

StatusActive

TypeMotor Carrier

Fleet1 units

Drivers1

Operating11 years

MCS-15009/2017

Out of Service Orders (2)

OOS Date	Reason	Status	Rescind Date
2017-05-08	New Entrant Revoked - Refusal of Audit/No Contact	ACTIVE	2017-09-22
2015-11-02	New Entrant Revoked - Refusal of Audit/No Contact	ACTIVE	2015-12-03

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	A-ONE COMMERCIAL INSURANCE RRG, INC	A-ONE2014-139	$1,000,000	12/01/2014	12/01/2014	Replaced
91X	BIPD/Primary	A-ONE COMMERCIAL INSURANCE RRG, INC	A-ONE2014-139	$1,000,000	12/01/2014	02/06/2015	Cancelled
91X	BIPD/Primary	A-ONE COMMERCIAL INSURANCE RRG, INC	A-ONE2014-139	$1,000,000	12/01/2014	07/18/2015	Cancelled
91X	BIPD/Primary	A-ONE COMMERCIAL INSURANCE RRG, INC	A-ONE2014-139	$1,000,000	12/01/2014	12/01/2014	Replaced
91X	BIPD/Primary	A-ONE COMMERCIAL INSURANCE RRG, INC	A-ONE2014-139	$1,000,000	12/01/2014	05/28/2015	Cancelled
91X	BIPD/Primary	A-ONE COMMERCIAL INSURANCE RRG, INC	A-ONE2014-139	$1,000,000	12/01/2014	03/26/2015	Cancelled
91X	BIPD/Primary	GLOBAL HAWK INSURANCE COMPANY, A RRG	CAM410558	$1,000,000	09/10/2015	08/17/2016	Cancelled
91X	BIPD/Primary	GLOBAL HAWK INSURANCE COMPANY, A RRG	CAM411991	$1,000,000	08/17/2016	10/07/2016	Cancelled
91X	BIPD/Primary	GLOBAL HAWK INSURANCE COMPANY, A RRG	CAM410558	$750,000	08/17/2015	09/10/2015	Replaced
91X	BIPD/Primary	GLOBAL HAWK INSURANCE COMPANY, A RRG	CAM410558	$750,000	08/17/2015	10/10/2015	Cancelled

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC891828	MOTOR PROPERTY COMMON CARRIER	GRANTED	12/05/2014	REVOKED	07/27/2015
MC891828	MOTOR PROPERTY COMMON CARRIER	REINSTATED	10/15/2015	REVOKED	10/17/2016
MC891828	COMMON	INVOLUNTARY REVOCATION	07/21/2016	DISCONTINUED REVOCATION	08/17/2016
MC891828	COMMON	INVOLUNTARY REVOCATION	05/01/2015	DISCONTINUED REVOCATION	05/18/2015
MC891828	COMMON	INVOLUNTARY REVOCATION	02/27/2015	DISCONTINUED REVOCATION	03/30/2015
MC891828	COMMON	INVOLUNTARY REVOCATION	01/12/2015	DISCONTINUED REVOCATION	01/15/2015

No revocation records.

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90/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown, from 100 to 90

90

−10

Starts at 100−10 totalFinal 90

MCS-150 update overdue−10

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

Active for-hire authority on file, FMCSA requires insurance to keep it active.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-10

MCS-150 update overdue

The required biennial MCS-150 update has not been filed on time (score factor, not a verification failure).

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.