Equipment unit · VIN-decoded · NHTSA vPIC

1L01B4527Y1144250

Not yet decoded
Carriers run under1
3 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMay 13, 2025
TX
Last seenAug 1, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1L01B4527Y1144250
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Aug 23, 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
1L0

Deterministic · VIN positions 1–3.

Vehicle descriptor section
1B452

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2000 or 2030

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

North American serial sequence
144250

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

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
Not established

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 13, 2025 – Aug 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 1, 2025TXII · Walk-around0JOHN E QUARLES COMPANY 714498W91503/TX
May 13, 2025TXI · Full4JOHN E QUARLES COMPANY 714498W91503/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOHN E QUARLES COMPANY714498May 13, 2025Aug 1, 20252TX
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.
W91503TXJOHN E QUARLES COMPANYMay 13, 2025Aug 1, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 23, 2026