Equipment unit · VIN-decoded · NHTSA vPIC

2004 Volvo Truck VNL

4V4NC9GH74N366001 · Truck-Tractor · TRUCK
Carriers run under1
36 mo
Inspections15
all-time
OOS inspections8
of 15
First seenJul 26, 2023
US
Last seenJul 31, 2026
AZ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4NC9GH74N366001
Make
Volvo Truck
Model
VNL
Model year
2004
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
NC9GH

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2004 or 2034

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

North American serial sequence
366001

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 · 920 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 920 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
2004

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 26, 2023 – Jul 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 31, 2026AZII · Walk-around3OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948XYA3NK/AZ
Feb 6, 2026AZI · Full6HUGO GUADALUPE VELAZQUEZ BARRON 1535948XYA3NK/AZ
Aug 22, 2025USI · Full7HUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
Aug 9, 2025USI · Full21OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
Mar 5, 2025USI · Full21OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
Feb 27, 2025NMII · Walk-around1OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948XYA3NK/AZ
Dec 23, 2024AZI · Full3HUGO GUADALUPE VELAZQUEZ BARRON 1535948XYA3NK/AZ
Nov 26, 2024USI · Full12OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
Sep 18, 2024USII · Walk-around7OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
Apr 25, 2024AZI · Full3HUGO GUADALUPE VELAZQUEZ BARRON 1535948XYA3NK/AZ
Jan 12, 2024USI · Full19OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
Nov 17, 2023AZIII · Driver-only0HUGO GUADALUPE VELAZQUEZ BARRON 1535948XYA3NK/AZ
Nov 2, 2023USI · Full6HUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
Nov 1, 2023AZIII · Driver-only0HUGO GUADALUPE VELAZQUEZ BARRON 1535948XYA3NK/AZ
Jul 26, 2023USII · Walk-around5OOSHUGO GUADALUPE VELAZQUEZ BARRON 1535948134AL1/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HUGO GUADALUPE VELAZQUEZ BARRON1535948Jul 26, 2023Jul 31, 202615SO
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.
XYA3NKAZ1HUGO GUADALUPE VELAZQUEZ BARRONNov 1, 2023Jul 31, 20267
134AL1MXHUGO GUADALUPE VELAZQUEZ BARRONJul 26, 2023Aug 22, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026