Equipment unit · VIN-decoded · NHTSA vPIC

4V5WG9EH1SN677377

Not yet decoded
Carriers run under1
10 mo
Inspections2
all-time
OOS inspections0
of 2
First seenOct 2, 2025
WA
Last seenAug 6, 2026
WA
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
4V5

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WG9EH

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1995 or 2025

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

North American serial sequence
677377

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 · 6 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 6 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 · Oct 2, 2025 – Aug 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 6, 2026WAII · Walk-around1SUPERIOR TANK LINES NORTHWEST DIVISION INC 1885447YASV276/OR
Oct 2, 2025WAII · Walk-around1SUPERIOR TANK LINES NORTHWEST DIVISION INC 1885447YASV276/OR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUPERIOR TANK LINES NORTHWEST DIVISION INC1885447Oct 2, 2025Aug 6, 20262OR
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.
YASV276OR1SUPERIOR TANK LINES NORTHWEST DIVISION INCOct 2, 2025Aug 6, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC