Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T8 Series

1NKDX7EX6CR304847 · Truck · INCOMPLETE VEHICLE
T800
Carriers run under2
27 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJun 22, 2023
AZ
Last seenSep 16, 2025
AZ
Inspected under 2 different carriers in 27 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

VIN
1NKDX7EX6CR304847
Make
Kenworth
Model
T8 Series
Model year
2012
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 6, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DX7EX

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1982 or 2012

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

North American serial sequence
304847

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 · 24 decoded VINs at 100.0% prefix purity.

Model
T8 Series

Prefix basis · 24 decoded VINs at 100.0% prefix purity.

Model line
T800

Sourced label · prefix basis 24 decoded VINs at 100.0% 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.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2012

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T8 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 22, 2023 – Sep 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 16, 2025AZII · Walk-around10OOSSAN TAN CONSTRUCTION LLC 24290462PA6RV/AZ
Feb 6, 2024AZII · Walk-around4BEDROCK LANDSCAPE PRODUCTS LLC 3238970EKA8CFA/AZ
Oct 20, 2023AZII · Walk-around4OOSBEDROCK LANDSCAPE PRODUCTS LLC 3238970EKA8CFA/AZ
Jun 22, 2023AZII · Walk-around2BEDROCK LANDSCAPE PRODUCTS LLC 3238970EKA8CFA/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAN TAN CONSTRUCTION LLC2429046Sep 16, 2025Sep 16, 20251AZ
BEDROCK LANDSCAPE PRODUCTS LLC3238970Jun 22, 2023Feb 6, 20243AZ
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.
2PA6RVAZSAN TAN CONSTRUCTION LLCSep 16, 2025Sep 16, 20251
EKA8CFAAZBEDROCK LANDSCAPE PRODUCTS LLCJun 22, 2023Feb 6, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026