Equipment unit · VIN-decoded · NHTSA vPIC

4V4NC9EH7JN893941

Not yet decoded
Carriers run under2
13 mo
Inspections3
all-time
OOS inspections1
of 3
First seenAug 24, 2023
MS
Last seenSep 12, 2024
MI
Inspected under 2 different carriers in 13 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
NC9EH

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1988 or 2018

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

North American serial sequence
893941

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.

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 24, 2023 – Sep 12, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 12, 2024MII · Full0MICHIGANA TRANS LLC 3796752RC39633/MI
Oct 31, 2023ARIII · Driver-only3OOSTFSL TRUCKING LLC 38292673229628/IN
Aug 24, 2023MSI · Full2TFSL TRUCKING LLC 38292673229628/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MICHIGANA TRANS LLC3796752Sep 12, 2024Sep 12, 20241MI
TFSL TRUCKING LLC3829267Aug 24, 2023Oct 31, 20232AR
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.
RC39633MIMICHIGANA TRANS LLCSep 12, 2024Sep 12, 20241
3229628INTFSL TRUCKING LLCAug 24, 2023Oct 31, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC