Equipment unit · VIN-decoded · NHTSA vPIC

2022 Volvo Truck VNL

4V4NC9EH4NN320579 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections11
all-time
OOS inspections0
of 11
First seenJul 18, 2023
SD
Last seenJul 17, 2026
WA
Inspected under 2 different carriers in 36 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
4V4NC9EH4NN320579
Make
Volvo Truck
Model
VNL
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 18, 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
4V4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
NC9EH

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1992 or 2022

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

North American serial sequence
320579

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 · 51,900 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 51,900 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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
VOLVO TRUCK

Observed directly for this VIN via NHTSA vPIC.

Observed model
VNL

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

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 18, 2023 – Jul 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 17, 2026WAIII · Driver-only0TEN FOUR TRUCKING LTD 1675691XA5227/BC
Sep 12, 2025CAII · Walk-around1TEN FOUR TRUCKING LTD 167569188415P/BC
Jul 1, 2025WAIII · Driver-only0TEN FOUR TRUCKING LTD 167569188415P/BC
Jun 3, 2025CAII · Walk-around0TEN FOUR TRUCKING LTD 167569188415P/BC
Jan 14, 2024NDIII · Driver-only8TEN FOUR TRUCKING LTD 167569168318P/BC
Dec 8, 2023WAIII · Driver-only0TEN FOUR TRUCKING LTD 167569168318P/BC
Nov 27, 2023WAIII · Driver-only0TEN FOUR TRUCKING LTD 167569168318P/BC
Aug 1, 2023NDIII · Driver-only0NEPTUNE FREIGHTWAYS LTD 184687168318P/BC
Aug 1, 2023MTIII · Driver-only2NEPTUNE FREIGHTWAYS LTD 184687168318P/BC
Jul 19, 2023MTIII · Driver-only1NEPTUNE FREIGHTWAYS LTD 184687168318P/BC
Jul 18, 2023SDIII · Driver-only0NEPTUNE FREIGHTWAYS LTD 184687168318P/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TEN FOUR TRUCKING LTD1675691Nov 27, 2023Jul 17, 20267BC
NEPTUNE FREIGHTWAYS LTD1846871Jul 18, 2023Aug 1, 20234BC
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.
XA5227BC1TEN FOUR TRUCKING LTDJul 17, 2026Jul 17, 20261
88415PBCTEN FOUR TRUCKING LTDJun 3, 2025Sep 12, 20253
68318PBCTEN FOUR TRUCKING LTDNov 27, 2023Jan 14, 20243
68318PBCNEPTUNE FREIGHTWAYS LTDJul 18, 2023Aug 1, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026