Equipment unit · VIN-decoded · NHTSA vPIC

4V4WC9EH5NN608079

Not yet decoded
Carriers run under2
16 mo
Inspections2
all-time
OOS inspections1
of 2
First seenMar 12, 2025
MS
Last seenJul 29, 2026
TX
Inspected under 2 different carriers in 16 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
WC9EH

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1992 or 2022

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

North American serial sequence
608079

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 · 2,965 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 2,965 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 · Mar 12, 2025 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026TXII · Walk-around5OOSCAROLINA ATLANTIC ROOFING SUPPLY SOUTHWEST LLC 3395222A537034/MS
Mar 12, 2025MSII · Walk-around0CAROLINA ATLANTIC ROOFING SUPPLY SOUTH CENTRAL LLC 3393668A537034/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CAROLINA ATLANTIC ROOFING SUPPLY SOUTHWEST LLC3395222Jul 29, 2026Jul 29, 20261TX
CAROLINA ATLANTIC ROOFING SUPPLY SOUTH CENTRAL LLC3393668Mar 12, 2025Mar 12, 20251MS
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.
A537034MS1CAROLINA ATLANTIC ROOFING SUPPLY SOUTHWEST LLCJul 29, 2026Jul 29, 20261
A537034MSCAROLINA ATLANTIC ROOFING SUPPLY SOUTH CENTRAL LLCMar 12, 2025Mar 12, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC