Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNL

4V4NC9EH2PN307946 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections15
all-time
OOS inspections1
of 15
First seenSep 24, 2023
CA
Last seenSep 29, 2025
NM
Inspected under 2 different carriers in 24 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
4V4NC9EH2PN307946
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 14, 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
2 · valid

Deterministic · position 9; calculated value 2.

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
307946

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 · Sep 24, 2023 – Sep 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 29, 2025NMIII · Driver-only1LEGACY SINCE 1981 3744720YP97938/CA
Jul 8, 2025NMIII · Driver-only1DIAMOND HARBOUR LOGISTICS INC 2800393YP97938/CA
May 26, 2025CAIII · Driver-only0DIAMOND HARBOUR LOGISTICS INC 2800393YP97938/CA
Mar 17, 2025LAIII · Driver-only0DIAMOND HARBOUR LOGISTICS INC 2800393YP97938/CA
Aug 30, 2024CAI · Full1LEGACY SINCE 1981 3744720YP97938/CA
Aug 3, 2024NMII · Walk-around0LEGACY SINCE 1981 3744720YP97938/CA
Jun 18, 2024NMII · Walk-around0LEGACY SINCE 1981 3744720YP97938/CA
Apr 16, 2024CAIII · Driver-only1LEGACY SINCE 1981 3744720YP97938/CA
Jan 31, 2024CAI · Full0LEGACY SINCE 1981 3744720YP97938/CA
Dec 21, 2023ARII · Walk-around1OOSLEGACY SINCE 1981 3744720YP97938/CA
Dec 4, 2023NMII · Walk-around1LEGACY SINCE 1981 3744720YP97938/CA
Nov 3, 2023ORIII · Driver-only0LEGACY SINCE 1981 3744720YP97938/CA
Oct 27, 2023ARIII · Driver-only0LEGACY SINCE 1981 3744720YP97938/CA
Oct 12, 2023MOIII · Driver-only1LEGACY SINCE 1981 3744720YP97938/CA
Sep 24, 2023CAIII · Driver-only0LEGACY SINCE 1981 3744720YP97938/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LEGACY SINCE 19813744720Sep 24, 2023Sep 29, 202512CA
DIAMOND HARBOUR LOGISTICS INC2800393Mar 17, 2025Jul 8, 20253CA
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.
YP97938CALEGACY SINCE 1981Sep 24, 2023Sep 29, 202512
YP97938CADIAMOND HARBOUR LOGISTICS INCMar 17, 2025Jul 8, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026