Equipment unit · VIN-decoded · NHTSA vPIC

3BKDL40X4MF433461

Not yet decoded
T800
Carriers run under2
22 mo
Inspections2
all-time
OOS inspections0
of 2
First seenAug 23, 2024
IN
Last seenJun 25, 2026
ND
Inspected under 2 different carriers in 22 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
3BK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DL40X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1991 or 2021

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

North American serial sequence
433461

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 · 182 decoded VINs at 91.8% prefix purity.

Model
T8 Series

Prefix basis · 182 decoded VINs at 91.8% prefix purity.

Model line
T800

Sourced label · prefix basis 182 decoded VINs at 91.8% prefix purity.

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 23, 2024 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026NDIII · Driver-only0DIESEL DOGS CONTRACTING LLC 111184651983P/ND
Aug 23, 2024INIII · Driver-only0CENTRAL TRI AXLE INC 717696A407273/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIESEL DOGS CONTRACTING LLC1111846Jun 25, 2026Jun 25, 20261ND
CENTRAL TRI AXLE INC717696Aug 23, 2024Aug 23, 20241IN
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.
51983PND1DIESEL DOGS CONTRACTING LLCJun 25, 2026Jun 25, 20261
A407273INCENTRAL TRI AXLE INCAug 23, 2024Aug 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC