Equipment unit · VIN-decoded · NHTSA vPIC

2015 Vantage Trailers

4E7HA4224FASA5025 · Trailer · TRAILER
Carriers run under3
24 mo
Inspections10
all-time
OOS inspections4
of 10
First seenAug 7, 2023
AR
Last seenAug 30, 2025
TX
Inspected under 3 different carriers in 24 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
4E7HA4224FASA5025
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
4 · valid

Deterministic · position 9; calculated value 4.

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
SA5025

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 · Aug 7, 2023 – Aug 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 30, 2025TXII · Walk-around2OOSDIAMOND B OPERATING LLC 21206535176180/ME
Jul 19, 2025TXII · Walk-around10OOSDIAMOND B OPERATING LLC 21206535176180/ME
Jun 12, 2025TXII · Walk-around0DIAMOND B OPERATING LLC 21206535176180/ME
Feb 21, 2025TXII · Walk-around5OOSDIAMOND B OPERATING LLC 21206535176180/ME
Jan 4, 2025TXII · Walk-around3DIAMOND B OPERATING LLC 212065385T898M/TX
Sep 25, 2024TXII · Walk-around2EXPLORE PETROLEUM LLC 31857075176180/ME
Apr 23, 2024TXIII · Driver-only0TEXIAN TRANSPORT LLC 36853815176180/ME
Mar 23, 2024TXII · Walk-around1TEXIAN TRANSPORT LLC 36853815176180/ME
Mar 13, 2024TXII · Walk-around4OOSDIAMOND B OPERATING LLC 21206535176180/ME
Aug 7, 2023ARIII · Driver-only0DIAMOND B OPERATING LLC 21206535176180/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND B OPERATING LLC2120653Aug 7, 2023Aug 30, 20257TX
EXPLORE PETROLEUM LLC3185707Sep 25, 2024Sep 25, 20241TX
TEXIAN TRANSPORT LLC3685381Mar 23, 2024Apr 23, 20242TX
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.
5176180MEDIAMOND B OPERATING LLCAug 7, 2023Aug 30, 20256
85T898MTXDIAMOND B OPERATING LLCJan 4, 2025Jan 4, 20251
5176180MEEXPLORE PETROLEUM LLCSep 25, 2024Sep 25, 20241
5176180METEXIAN TRANSPORT LLCMar 23, 2024Apr 23, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026