Equipment unit · VIN-decoded · NHTSA vPIC

4EPAA39271ATA3752

Not yet decoded
Carriers run under1
1 mo
Inspections2
all-time
OOS inspections2
of 2
First seenApr 28, 2025
CA
Last seenMay 19, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

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

World manufacturer identifier
4EP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA392

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2001 or 2031

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

North American serial sequence
TA3752

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.

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 · Apr 28, 2025 – May 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2025CAII · Walk-around8OOSJ B CRITCHLEY INC 18894003607JB/OK
Apr 28, 2025CAII · Walk-around7OOSJ B CRITCHLEY INC 18894004CD2397/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J B CRITCHLEY INC1889400Apr 28, 2025May 19, 20252CA
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.
3607JBOKJ B CRITCHLEY INCMay 19, 2025May 19, 20251
4CD2397CAJ B CRITCHLEY INCApr 28, 2025Apr 28, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC