Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNL

4V4NC9EH4PN328992 · Truck-Tractor · TRUCK
Carriers run under3
30 mo
Inspections10
all-time
OOS inspections5
of 10
First seenNov 11, 2023
NM
Last seenMay 28, 2026
SD
Inspected under 3 different carriers in 30 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
4V4NC9EH4PN328992
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 19, 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
328992

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 · Nov 11, 2023 – May 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2026SDII · Walk-around2OOSUNITED PARCEL SERVICE INC 218003770013/IN
May 13, 2026AZII · Walk-around9OOSUNITED PARCEL SERVICE INC 218003770013/IN
Nov 19, 2025ARIII · Driver-only1OOSWFK ENTERPRISE LLC 41211093770013/IN
Feb 3, 2025MTII · Walk-around2OOSUNITED BROTHERS SERVICES LLC 32670703261050/IN
Dec 13, 2024ORIII · Driver-only2OOSUNITED BROTHERS SERVICES LLC 32670703261050/IN
Oct 22, 2024KSIII · Driver-only1UNITED BROTHERS SERVICES LLC 32670703261050/IN
Mar 13, 2024MOII · Walk-around13UNITED BROTHERS SERVICES LLC 32670703261050/IN
Mar 12, 2024OKI · Full2UNITED BROTHERS SERVICES LLC 32670703261050/IN
Feb 21, 2024IAII · Walk-around3UNITED BROTHERS SERVICES LLC 32670703261050/IN
Nov 11, 2023NMII · Walk-around0UNITED BROTHERS SERVICES LLC 32670703261050/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNITED PARCEL SERVICE INC21800May 13, 2026May 28, 20262GA
WFK ENTERPRISE LLC4121109Nov 19, 2025Nov 19, 20251OH
UNITED BROTHERS SERVICES LLC3267070Nov 11, 2023Feb 3, 20257MD
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.
3770013INUNITED PARCEL SERVICE INCMay 13, 2026May 28, 20262
3770013INWFK ENTERPRISE LLCNov 19, 2025Nov 19, 20251
3261050INUNITED BROTHERS SERVICES LLCNov 11, 2023Feb 3, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026