Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNL

4V4NC9EH8PN341390 · Truck-Tractor · TRUCK
Carriers run under3
22 mo
Inspections3
all-time
OOS inspections1
of 3
First seenDec 27, 2024
TX
Last seenOct 8, 2026
VT
Inspected under 3 different carriers in 22 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
4V4NC9EH8PN341390
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
8 · valid

Deterministic · position 9; calculated value 8.

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
341390

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 · Dec 27, 2024 – Oct 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 8, 2026VTII · Walk-around2OOSDIAMOND TRANSPORTATION SYSTEM INC 4671394289Z/WI
Jan 15, 2025NMI · Full0—COLDIRON SPECIALIZED DRIVEAWAY INC 60360548434/WI
Dec 27, 2024TXII · Walk-around2—SCOTT EXPRESS LLC 853813VV7000/NC
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND TRANSPORTATION SYSTEM INC46713Oct 8, 2026Oct 8, 20261WI
COLDIRON SPECIALIZED DRIVEAWAY INC603605Jan 15, 2025Jan 15, 20251OK
SCOTT EXPRESS LLC853813Dec 27, 2024Dec 27, 20241TX
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.
94289ZWI1DIAMOND TRANSPORTATION SYSTEM INCOct 8, 2026 → Oct 8, 20261
48434WI—COLDIRON SPECIALIZED DRIVEAWAY INCJan 15, 2025 → Jan 15, 20251
VV7000NC—SCOTT EXPRESS LLCDec 27, 2024 → Dec 27, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 20, 2026