Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNL

4V4NC9EH9PN626499 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections13
all-time
OOS inspections0
of 13
First seenAug 19, 2023
NM
Last seenMay 8, 2026
OH
Inspected under 2 different carriers in 33 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
4V4NC9EH9PN626499
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 16, 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
9 · valid

Deterministic · position 9; calculated value 9.

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
626499

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 · Aug 19, 2023 – May 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 8, 2026OHI · Full5DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Jan 30, 2026ORIII · Driver-only0DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Sep 8, 2025CAII · Walk-around0DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Jun 22, 2025IAII · Walk-around3DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Aug 22, 2024CAIII · Driver-only0DIAMOND TRANSPORTATION LOGISTICS INC 12537644SZ1850/CA
Jul 9, 2024CAIII · Driver-only1DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Apr 29, 2024CAIII · Driver-only0DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Feb 19, 2024CAIII · Driver-only0SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 54283P574615/IN
Feb 19, 2024CAIII · Driver-only0DIAMOND TRANSPORTATION LOGISTICS INC 12537644SZ1850/CA
Feb 19, 2024CAIII · Driver-only0DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Feb 8, 2024CAI · Full0DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Dec 28, 2023CAII · Walk-around0DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
Aug 19, 2023NMII · Walk-around0DIAMOND TRANSPORTATION LOGISTICS INC 1253764YP83202/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND TRANSPORTATION LOGISTICS INC1253764Aug 19, 2023May 8, 202612CA
SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC54283Feb 19, 2024Feb 19, 20241AZ
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.
YP83202CADIAMOND TRANSPORTATION LOGISTICS INCAug 19, 2023May 8, 202610
4SZ1850CADIAMOND TRANSPORTATION LOGISTICS INCFeb 19, 2024Aug 22, 20242
P574615INSWIFT TRANSPORTATION COMPANY OF ARIZONA LLCFeb 19, 2024Feb 19, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026