Equipment unit · VIN-decoded · NHTSA vPIC

4V4NC9EJXLN211947

Not yet decoded
Carriers run under2
2 mo
Inspections2
all-time
OOS inspections0
of 2
First seenDec 8, 2023
CA
Last seenFeb 13, 2024
NC
Inspected under 2 different carriers in 2 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

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
4V4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
NC9EJ

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1990 or 2020

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

North American serial sequence
211947

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
VOLVO TRUCK

Prefix basis · 8,552 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 8,552 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.

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 · Dec 8, 2023 – Feb 13, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 13, 2024NCIII · Driver-only0NAZTEK TRANSPORT INC 4091104XB639G/FL
Dec 8, 2023CAIII · Driver-only1ULBOPI INC 3402713AB51AG/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NAZTEK TRANSPORT INC4091104Feb 13, 2024Feb 13, 20241IN
ULBOPI INC3402713Dec 8, 2023Dec 8, 20231NE
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.
XB639GFL1NAZTEK TRANSPORT INCFeb 13, 2024Feb 13, 20241
AB51AGFLULBOPI INCDec 8, 2023Dec 8, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC