Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNL

4V4NC9EH7PN303634 · Truck-Tractor · TRUCK
Carriers run under1
26 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJul 7, 2023
SD
Last seenSep 15, 2025
SD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4NC9EH7PN303634
Make
Volvo Truck
Model
VNL
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1993 or 2023

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

North American serial sequence
303634

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
2023

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 7, 2023 – Sep 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 15, 2025SDII · Walk-around0A-OX WELDING SUPPLY COMPANY INC 44382PR52367/SD
Apr 29, 2025USI · Full0A-OX WELDING SUPPLY COMPANY INC 44382PR52367/SD
Aug 26, 2024SDIII · Driver-only1A-OX WELDING SUPPLY COMPANY INC 44382PR46217/SD
Aug 22, 2024SDII · Walk-around0A-OX WELDING SUPPLY COMPANY INC 44382PR46217/SD
Nov 14, 2023SDII · Walk-around1OOSA-OX WELDING SUPPLY COMPANY INC 44382PR46217/SD
Jul 7, 2023SDII · Walk-around0A-OX WELDING SUPPLY COMPANY INC 44382PR46217/SD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A-OX WELDING SUPPLY COMPANY INC44382Jul 7, 2023Sep 15, 20256SD
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.
PR52367SDA-OX WELDING SUPPLY COMPANY INCApr 29, 2025Sep 15, 20252
PR46217SDA-OX WELDING SUPPLY COMPANY INCJul 7, 2023Aug 26, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026