Equipment unit · VIN-decoded · NHTSA vPIC

2022 Volvo Truck VNR

4V4WC9DH9NN603744 · Truck-Tractor · TRUCK
Carriers run under1
20 mo
Inspections7
all-time
OOS inspections2
of 7
First seenAug 7, 2024
TX
Last seenApr 29, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4WC9DH9NN603744
Make
Volvo Truck
Model
VNR
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 21, 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
WC9DH

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
603744

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 · 322 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 322 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
VNR

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 · Aug 7, 2024 – Apr 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2026TXI · Full1OOSPETROLEUM EXPRESS INC 1922866R832515/TX
Mar 5, 2026TXII · Walk-around0PETROLEUM EXPRESS INC 1922866R556944/TX
Dec 21, 2025TXII · Walk-around0PETROLEUM EXPRESS INC 1922866R556944/TX
Aug 25, 2025TXI · Full2PETROLEUM EXPRESS INC 1922866R556944/TX
Aug 19, 2025TXII · Walk-around0PETROLEUM EXPRESS INC 1922866R556944/TX
May 18, 2025TXII · Walk-around0PETROLEUM EXPRESS INC 1922866R556944/TX
Aug 7, 2024TXI · Full3OOSPETROLEUM EXPRESS INC 1922866R556944/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PETROLEUM EXPRESS INC1922866Aug 7, 2024Apr 29, 20267TX
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.
R832515TXPETROLEUM EXPRESS INCApr 29, 2026Apr 29, 20261
R556944TXPETROLEUM EXPRESS INCAug 7, 2024Mar 5, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026