Equipment unit · VIN-decoded · NHTSA vPIC

2015 Vantage Trailers

4E7HA4227FASA4676 · Trailer · TRAILER
Carriers run under2
12 mo
Inspections10
all-time
OOS inspections3
of 10
First seenMar 21, 2024
NM
Last seenMar 4, 2025
US
Inspected under 2 different carriers in 12 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4E7HA4227FASA4676
Make
Vantage Trailers
Model
Vantage Trailers
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
4E7

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HA422

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1985 or 2015

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
SA4676

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
VANTAGE TRAILERS

Prefix basis · 32 decoded VINs at 100.0% prefix purity.

Model
Vantage Trailers

Prefix basis · 32 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
VANTAGE TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Vantage Trailers

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 21, 2024 – Mar 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 4, 2025USI · Full5OOSSOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Feb 26, 2025USII · Walk-around2OOSSOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Feb 14, 2025CAII · Walk-around1SOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Feb 4, 2025AZII · Walk-around9OOSSOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Jan 23, 2025USII · Walk-around2SOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Jan 17, 2025CAIII · Driver-only0SOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Nov 27, 2024AZII · Walk-around4SOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Sep 30, 2024USII · Walk-around8YAZMIN LILIANA FRAGOSO INZUNZA 37568564VZ1323/CA
May 16, 2024NMI · Full1SOUTHBAY TRANSPORT INC 18379734VZ1323/CA
Mar 21, 2024NMII · Walk-around1SOUTHBAY TRANSPORT INC 1837973P259413/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHBAY TRANSPORT INC1837973Mar 21, 2024Mar 4, 20259CA
YAZMIN LILIANA FRAGOSO INZUNZA3756856Sep 30, 2024Sep 30, 20241SO
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
4VZ1323CASOUTHBAY TRANSPORT INCMay 16, 2024Mar 4, 20258
4VZ1323CAYAZMIN LILIANA FRAGOSO INZUNZASep 30, 2024Sep 30, 20241
P259413CASOUTHBAY TRANSPORT INCMar 21, 2024Mar 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026