Equipment unit · VIN-decoded · NHTSA vPIC

2015 Vantage Trailers

4E7AA3929FATA4781 · Trailer · TRAILER
Carriers run under2
33 mo
Inspections6
all-time
OOS inspections4
of 6
First seenSep 12, 2023
TX
Last seenJun 22, 2026
TX
Inspected under 2 different carriers in 33 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
4E7AA3929FATA4781
Make
Vantage Trailers
Model
Vantage Trailers
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 26, 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
AA392

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
TA4781

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 · 50 decoded VINs at 100.0% prefix purity.

Model
Vantage Trailers

Prefix basis · 50 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 · Sep 12, 2023 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026TXII · Walk-around6OOSOSA TRUCKING LLC 3131674DX2258/OK
May 14, 2026TXI · Full8OOSOSA TRUCKING LLC 3131674DX2258/OK
Feb 25, 2026TXII · Walk-around8OOSOSA TRUCKING LLC 3131674DX2258/OK
Feb 2, 2026TXII · Walk-around3OOSOSA TRUCKING LLC 3131674DX2258/OK
Jun 9, 2025TXII · Walk-around1OSA TRUCKING LLC 3131674DP5569/OK
Sep 12, 2023TXII · Walk-around0DIAZ LOGISTICS INC 15472029930LA/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OSA TRUCKING LLC3131674Jun 9, 2025Jun 22, 20265TX
DIAZ LOGISTICS INC1547202Sep 12, 2023Sep 12, 20231TX
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.
DX2258OK2OSA TRUCKING LLCFeb 2, 2026Jun 22, 20264
DP5569OKOSA TRUCKING LLCJun 9, 2025Jun 9, 20251
9930LAOKDIAZ LOGISTICS INCSep 12, 2023Sep 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026