Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNR

4V4WB9DH3PN310699 · Truck-Tractor · TRUCK
Carriers run under1
17 mo
Inspections11
all-time
OOS inspections1
of 11
First seenFeb 5, 2025
CA
Last seenJul 15, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4WB9DH3PN310699
Make
Volvo Truck
Model
VNR
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 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
WB9DH

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
310699

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 · 261 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 261 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
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 · Feb 5, 2025 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026CAI · Full2WFI TRANSPORTATION INC 34765819G66434/CA
May 3, 2026CAI · Full1WFI TRANSPORTATION INC 3476581966434/CA
Mar 11, 2026CAII · Walk-around2WFI TRANSPORTATION INC 34765819G66434/CA
Oct 19, 2025CAII · Walk-around3WFI TRANSPORTATION INC 34765819G66434/CA
Oct 10, 2025CAI · Full2WFI TRANSPORTATION INC 34765819G66434/CA
Sep 14, 2025CAIII · Driver-only0WFI TRANSPORTATION INC 34765819G66434/CA
Apr 30, 2025CAI · Full0WFI TRANSPORTATION INC 34765819G66434/CA
Apr 29, 2025CAI · Full6OOSWFI TRANSPORTATION INC 34765819G66434/CA
Mar 2, 2025CAII · Walk-around0WFI TRANSPORTATION INC 34765819G66434/CA
Feb 8, 2025CAII · Walk-around0WFI TRANSPORTATION INC 34765819G66434/CA
Feb 5, 2025CAII · Walk-around2WFI TRANSPORTATION INC 34765819G66434/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WFI TRANSPORTATION INC3476581Feb 5, 2025Jul 15, 202611CA
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.
9G66434CA1WFI TRANSPORTATION INCFeb 5, 2025Jul 15, 202610
966434CAWFI TRANSPORTATION INCMay 3, 2026May 3, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026