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Carrier profile · USDOT 4320750 · MC-1685763 · Updated 06/13/2026

STS USA LOGISTICS CORPORATION

1 power unitsavg 13 yrLocal · 1 statesGLENDORA, CA

CARRIER ACTIVEMC-1685763 ACTIVE

Observed fleet · trailing 24 mo daily

1Power units

1 observed · MCS-150

2Trailers seen

Decoded · vPIC

13.0Avg age (yr)

2007–2019 · vPIC

Call dispatch(626) 265-2170 Email dispatchCHUNLONG790608@GMAIL.COM

Carrier verification summary for STS USA LOGISTICS CORPORATION

STS USA LOGISTICS CORPORATION (USDOT 4320750) is unrated by Vektor because the deterministic FMCSA record does not contain enough evidence for a safety score as of 06/13/2026.

STS USA LOGISTICS CORPORATION (USDOT 4320750) holds active common for-hire operating authority per FMCSA L&I as of 06/13/2026.

STS USA LOGISTICS CORPORATION (USDOT 4320750) has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot row is available as of 06/13/2026.

STS USA LOGISTICS CORPORATION (USDOT 4320750) has a 0.0% vehicle out-of-service rate over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed 06/13/2026.

STS USA LOGISTICS CORPORATION (USDOT 4320750) has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of 06/13/2026.

STS USA LOGISTICS CORPORATION (USDOT 4320750) reports 1 power unit and 1 driver in its most recent MCS-150 filing dated 09/08/2025.

STS USA LOGISTICS CORPORATION (USDOT 4320750) has no FMCSA-assigned safety rating in the federal record refreshed 06/13/2026.

Click to see how we scored it

Load decision · FMCSA snapshot · 2026-06-13

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Active operating authorityInsurance on fileNot enough inspection history to rate

Watch · 1

Not enough inspection history to rate3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.

In good standing · 2

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)

$750K

on file

FMCSA L&I

Vehicle OOS · 24-mo

0.0

▼ 22.26% nat'l

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)On file

FMCSA L&I

Vehicle OOS · 24-mo

0.0

▼ 22.26% nat'l

Crashes · fatal

1 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Owner-operator

1 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

13 yr

Model years 2007–2019 · peer benchmark computing.

Identity stabilityNew

1 yr unchanged

Same registration since 2024 — no chameleon / reincarnation signal.

Safety

3 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 2 vehicle and 3 driver inspections over 24 months.

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

≈1.5 / unit·yr

thin signalabundant signal

Within the expected band for a 1-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 1
Inspections · 24 mo: 3
Annualized: ≈2 / yr
Coverage: ≈1.5 inspections / unit · yr

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750k federal floor

$750k on filegeneral-freight federal minimum

$750k floor

Filed BIPD coverage of $750k meets or exceeds the $750k federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750k BIPD last filed · 1 insurer · 0 lapsesContinuous

National Transportation’24–’25

beyond this history

202420252026now

BIPD in force — $750,000 · HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) · since Dec 2025

All 1 insurer era · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL TRANSPORTATION INSURANCE CO RRG, LLC	Dec 2024 → Dec 2025	$750k	2

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
Observed power (24 mo): 1
Trailers (towed): 2

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

13.0 yr

Average age

2019

Newest model yr

2007

Oldest model yr

67%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

GLENDORA, CA

1248 S DOVER ST

Top corridor

CA 3

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

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 2630976Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (2 trucks · 4 carriers)

Across all inspections on record: USDOT 2630976 USDOT 3468615 USDOT 3065047 USDOT 4063883

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 1248 S DOVER ST, GLENDORA, CA, 91740
Operation: Interstate

Contact

Phone: (626) 265-2170
Email: chunlong790608@gmail.com

Registration

Officer: Chunlong Sun
USDOT / docket: 4320750 · MC-1685763
First registered: 11/08/2024
Last MCS-150: 09/08/2025 · 100,000 mi (2025)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

100,000

Annual mileage

Open the full identity & federal record

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.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Frequently asked

What is STS USA LOGISTICS CORPORATION's USDOT number?

STS USA LOGISTICS CORPORATION's USDOT number is 4320750, and its motor carrier number is MC-1685763.

Is STS USA LOGISTICS CORPORATION authorized to operate?

As of 2026-06-13, STS USA LOGISTICS CORPORATION is active in the FMCSA register with common, contract, broker operating authority on file.

What is STS USA LOGISTICS CORPORATION's safety record?

STS USA LOGISTICS CORPORATION has a 0.0% vehicle out-of-service rate (national average 22.26%) across 3 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.