Equipment unit · VIN-decoded · NHTSA vPIC

2006 Vantage Trailers

4E7AA37236ASA1004 · TRAILER
Carriers run under2
33 mo
Inspections9
all-time
OOS inspections5
of 9
First seenJul 26, 2023
TX
Last seenApr 23, 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
4E7AA37236ASA1004
Make
Vantage Trailers
Model
Not decoded
Model year
2006
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 10, 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
AA372

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
2006 or 2036

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

North American serial sequence
SA1004

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 · 22 decoded VINs at 100.0% prefix purity.

Model
Vantage Trailers

Prefix basis · 22 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
2006

Observed directly for this VIN via NHTSA vPIC.

Observed make
VANTAGE TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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 · Jul 26, 2023 – Apr 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 23, 2026TXII · Walk-around1OOSQUIROGA TRANSPORTATION LLC 4256791DT5503/OK
Mar 25, 2026TXII · Walk-around2QUIROGA TRANSPORTATION LLC 4256791DT5503/OK
Mar 19, 2026TXII · Walk-around3OOSQUIROGA TRANSPORTATION LLC 4256791DT5503/OK
Feb 13, 2026TXII · Walk-around3QUIROGA TRANSPORTATION LLC 4256791DT5503/OK
Oct 24, 2025TXII · Walk-around0QUIROGA TRANSPORTATION LLC 4256791DT5503/OK
Oct 8, 2025TXII · Walk-around6OOSQUIROGA TRANSPORTATION LLC 4256791DT5503/OK
Jun 3, 2025TXII · Walk-around7QUIROGA TRANSPORTATION LLC 4256791AX7221/OK
Mar 20, 2025TXII · Walk-around6OOSQUIROGA TRANSPORTATION LLC 4256791AX7221/OK
Jul 26, 2023TXII · Walk-around5OOSHERNANDEZ OILFIELD TRANSPORTATION LLC 3061075AX7221/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
QUIROGA TRANSPORTATION LLC4256791Mar 20, 2025Apr 23, 20268TX
HERNANDEZ OILFIELD TRANSPORTATION LLC3061075Jul 26, 2023Jul 26, 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.
DT5503OKQUIROGA TRANSPORTATION LLCOct 8, 2025Apr 23, 20266
AX7221OKQUIROGA TRANSPORTATION LLCMar 20, 2025Jun 3, 20252
AX7221OKHERNANDEZ OILFIELD TRANSPORTATION LLCJul 26, 2023Jul 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 10, 2026