Equipment unit · NHTSA vPIC identity

2023 Volvo Truck VNL

4V4NC9EH4PN315790 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections3
all-time
OOS inspections1
of 3
First seenNov 29, 2023
MT
Last seenSep 15, 2026
CA
Inspected under 2 different carriers in 34 months
These observations show where this VIN appeared, not who owned the vehicle. Sales, leases or owner-operator moves may explain carrier changes. A shared VIN alone is not a fraud finding. Compare dates and sources in the timeline below.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4NC9EH4PN315790
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
Sep 20, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
315790

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.

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 · Nov 29, 2023 – Sep 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 15, 2026CAIII · Driver-only13OOSDILVIR SINGH 2855967ZP83115/CA
Sep 25, 2024UTIII · Driver-only0—STAN KOCH & SONS TRUCKING INC 1460603JA231/OK
Nov 29, 2023MTII · Walk-around2—STAN KOCH & SONS TRUCKING INC 1460603JA231/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DILVIR SINGH2855967Sep 15, 2026Sep 15, 20261CA
STAN KOCH & SONS TRUCKING INC146060Nov 29, 2023Sep 25, 20242MN
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.
ZP83115CA1DILVIR SINGHSep 15, 2026 → Sep 15, 20261
3JA231OK—STAN KOCH & SONS TRUCKING INCNov 29, 2023 → Sep 25, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 20, 2026