Equipment unit · VIN-decoded · NHTSA vPIC

4V5KG9EH5RN637389

Not yet decoded
Carriers run under2
25 mo
Inspections3
all-time
OOS inspections1
of 3
First seenFeb 22, 2024
AL
Last seenMar 3, 2026
TN
Inspected under 2 different carriers in 25 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
4V5

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KG9EH

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1994 or 2024

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

North American serial sequence
637389

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 · 119 decoded VINs at 100.0% prefix purity.

Model
VHD

Prefix basis · 119 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 · Feb 22, 2024 – Mar 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 3, 2026TNI · Full0NORTON TRANSPORT INC 925129INSST40/AL
Oct 21, 2024ALII · Walk-around2OOSHILL BUILDERS INC 4802552A0UYD7/AL
Feb 22, 2024ALIII · Driver-only0HILL BUILDERS INC 4802552A0UYD7/AL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NORTON TRANSPORT INC925129Mar 3, 2026Mar 3, 20261GA
HILL BUILDERS INC480255Feb 22, 2024Oct 21, 20242AL
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.
INSST40ALNORTON TRANSPORT INCMar 3, 2026Mar 3, 20261
2A0UYD7ALHILL BUILDERS INCFeb 22, 2024Oct 21, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC