Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T6 Series

1XKAA49X0DJ288504 · Truck-Tractor · TRUCK
T600
Carriers run under3
21 mo
Inspections4
all-time
OOS inspections3
of 4
First seenJul 20, 2024
CA
Last seenApr 21, 2026
CO
Inspected under 3 different carriers in 21 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
1XKAA49X0DJ288504
Make
Kenworth
Model
T6 Series
Model year
2013
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 9, 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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA49X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1983 or 2013

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

North American serial sequence
288504

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 · 233 decoded VINs at 100.0% prefix purity.

Model
T6 Series

Prefix basis · 233 decoded VINs at 100.0% prefix purity.

Model line
T600

Sourced label · prefix basis 233 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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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 · Jul 20, 2024 – Apr 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 21, 2026COIII · Driver-only7OOSHDZA TRUCKING LLC 3473003NO PLATE/CO
May 14, 2025CAII · Walk-around10OOSCOCHITOS TRUCKING LLC 42994199G12119/CA
Feb 8, 2025CAIII · Driver-only4OOSCOCHITOS TRUCKING LLC 42994199G12119/CA
Jul 20, 2024CAII · Walk-around1PROSCOPIOS TRANSPORT LLC 41358659G12119/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HDZA TRUCKING LLC3473003Apr 21, 2026Apr 21, 20261CO
COCHITOS TRUCKING LLC4299419Feb 8, 2025May 14, 20252CA
PROSCOPIOS TRANSPORT LLC4135865Jul 20, 2024Jul 20, 20241CA
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.
NO PLATECOHDZA TRUCKING LLCApr 21, 2026Apr 21, 20261
9G12119CACOCHITOS TRUCKING LLCFeb 8, 2025May 14, 20252
9G12119CAPROSCOPIOS TRANSPORT LLCJul 20, 2024Jul 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 9, 2026