Equipment unit · VIN-decoded · NHTSA vPIC

4V4NC9EG8CN553031

Not yet decoded
Carriers run under2
19 mo
Inspections2
all-time
OOS inspections1
of 2
First seenDec 29, 2023
CA
Last seenJul 14, 2025
AZ
Inspected under 2 different carriers in 19 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
4V4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
NC9EG

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1982 or 2012

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

North American serial sequence
553031

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 · 2,868 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 2,868 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 29, 2023 – Jul 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 14, 2025AZII · Walk-around6TURBO TRUCKING LLC 280700646A4V0/AZ
Dec 29, 2023CAII · Walk-around3OOSADRIANA VARGAS 3398067ZP00496/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TURBO TRUCKING LLC2807006Jul 14, 2025Jul 14, 20251AZ
ADRIANA VARGAS3398067Dec 29, 2023Dec 29, 20231CA
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.
46A4V0AZTURBO TRUCKING LLCJul 14, 2025Jul 14, 20251
ZP00496CAADRIANA VARGASDec 29, 2023Dec 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC