Equipment unit · VIN-decoded · NHTSA vPIC

3WKZD40X7RF330976

Not yet decoded
Carriers run under2
1 mo
Inspections2
all-time
OOS inspections2
of 2
First seenJul 29, 2024
UT
Last seenAug 22, 2024
UT
Inspected under 2 different carriers in 1 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ZD40X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

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
330976

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
KENWORTH

Prefix basis · 284 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 284 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 · Jul 29, 2024 – Aug 22, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 22, 2024UTII · Walk-around2OOSMOUNTAIN CRANE SERVICES LLC 1295524Z087779/UT
Jul 29, 2024UTII · Walk-around3OOSMOUNTAIN TRANSPORT LLC 1779510Z087779/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MOUNTAIN CRANE SERVICES LLC1295524Aug 22, 2024Aug 22, 20241UT
MOUNTAIN TRANSPORT LLC1779510Jul 29, 2024Jul 29, 20241UT
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.
Z087779UTMOUNTAIN CRANE SERVICES LLCAug 22, 2024Aug 22, 20241
Z087779UTMOUNTAIN TRANSPORT LLCJul 29, 2024Jul 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC