Equipment unit · VIN-decoded · NHTSA vPIC

4VG7DAJH1WN751849

Not yet decoded
Carriers run under2
20 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJul 25, 2023
PA
Last seenMar 24, 2025
PA
Inspected under 2 different carriers in 20 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
4VG

Deterministic · VIN positions 1–3.

Vehicle descriptor section
7DAJH

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1998 or 2028

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
751849

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 · 22 decoded VINs at 100.0% prefix purity.

Model
VN

Prefix basis · 22 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 · Jul 25, 2023 – Mar 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 24, 2025PAIII · Driver-only1WRIGHT XPRESS LLC 3153461AH25973/PA
Jul 25, 2023PAII · Walk-around5LEON'S TRANSPORTATION SERVICE CO LLC 1153880AH25973/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WRIGHT XPRESS LLC3153461Mar 24, 2025Mar 24, 20251PA
LEON'S TRANSPORTATION SERVICE CO LLC1153880Jul 25, 2023Jul 25, 20231PA
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.
AH25973PAWRIGHT XPRESS LLCMar 24, 2025Mar 24, 20251
AH25973PALEON'S TRANSPORTATION SERVICE CO LLCJul 25, 2023Jul 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC