ST
STC TRANS CORP
1 inspection violation in the past 12 months. 1 inspection in the past 12 months · Buena Park, CA · 1 truck. Updated Oct 2026.
DOT 3887785MC 1428360ActiveMotor CarrierInterstateSTAR MUTUAL RRG · $750,000 · 1 policyBUENA PARK, CA
COMPANY
Authority since
2023-07-20
MCS-150
2026-04-07 · 134,038 mi (2025)
Fleet
1 units · 1 trailers · 1 drivers
Annual mileage (VMT)
134,038 mi (2025)
ADDRESS
Physical
18 FRANCES CIR
BUENA PARK, CA 90621
BUENA PARK, CA 90621
Mailing
Same as physical
CONTACT
Phone
6783084770
Email
stctransca@gmail.com
OFFICERS
Primary Officer
SOOHYUNG JEON
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
General Freight
Cargo types
3
General FreightCommodities Dry BulkPaper Products
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
51 mo
Active authority
INSURANCE
1 active
STAR MUTUAL RRG
RISK GRADE
Moderate Risk
1 risk factors · 1 strengths
OOS RATE
0.0%
0 / 8 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
85
out of 100
Excellent
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
1 risk factor · 1 strengths · 2 data pointsSAFETY PERFORMANCE
Crash Record
1 crashes · 0 fatal · 0 with injuries · 1 tow-away
Clean Inspection Rate
100% — 8 clean of 8 inspections
Out-of-Service Rate
0.0% — driver OOS 0 insp., vehicle OOS 0 insp.
COMPLIANCE & AUTHORITY
USDOT Registration
Status: Active
Operating Authority
Active: Motor Carrier
Out-of-service orders
None on record
Authority Events
11 historical event(s) on file
MCS-150 Filing
Last filed 2026-04-07
INSURANCE
Active Coverage
1 policy(ies) on file · total max coverage $750,000
SUMMARY
50.0 crashes per 100 trucks/yr — well above norm
Active insurance on file
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