Equipment unit · VIN-decoded · NHTSA vPIC

4V4NC9TH2KN210452

Not yet decoded
Carriers run under3
33 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJun 23, 2023
NE
Last seenMar 12, 2026
ME
Inspected under 3 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

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
NC9TH

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1989 or 2019

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

North American serial sequence
210452

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 · 1,914 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 1,914 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 · Jun 23, 2023 – Mar 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 12, 2026MEII · Walk-around2TOPAZ TRANSPORT INC 3497826PR53231/NS
Jun 18, 2024WAII · Walk-around013394514 CANADA INC 3752649A26243/AB
Jun 23, 2023NEII · Walk-around1OOS9089365 CANADA INC 2562315PA73514/OT
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOPAZ TRANSPORT INC3497826Mar 12, 2026Mar 12, 20261NS
13394514 CANADA INC3752649Jun 18, 2024Jun 18, 20241AB
9089365 CANADA INC2562315Jun 23, 2023Jun 23, 20231ON
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.
PR53231NSTOPAZ TRANSPORT INCMar 12, 2026Mar 12, 20261
A26243AB13394514 CANADA INCJun 18, 2024Jun 18, 20241
PA73514OT9089365 CANADA INCJun 23, 2023Jun 23, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC