Equipment unit · VIN-decoded · NHTSA vPIC

2007 Kenworth T6 Series

1XKAD49X47R205637 · Truck-Tractor · TRUCK
T600
Carriers run under2
28 mo
Inspections11
all-time
OOS inspections3
of 11
First seenFeb 22, 2024
TX
Last seenJun 10, 2026
TX
Inspected under 2 different carriers in 28 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
1XKAD49X47R205637
Make
Kenworth
Model
T6 Series
Model year
2007
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 18, 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
AD49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2007 or 2037

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

North American serial sequence
205637

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 · 5,142 decoded VINs at 90.1% prefix purity.

Model
T6 Series

Prefix basis · 5,142 decoded VINs at 90.1% prefix purity.

Model line
T600

Sourced label · prefix basis 5,142 decoded VINs at 90.1% 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
2007

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 · Feb 22, 2024 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026TXII · Walk-around2OOS1ST ZARATE AND SONS 6584031M48640/TX
May 29, 2026TXII · Walk-around21ST ZARATE AND SONS 6584031M48640/TX
May 10, 2026TXII · Walk-around3OOS1ST ZARATE AND SONS 6584031M48640/TX
May 22, 2025TXII · Walk-around21ST ZARATE AND SONS 6584031M48640/TX
May 14, 2025TXII · Walk-around5OOS1ST ZARATE AND SONS 6584031M48640/TX
Feb 3, 2025TXII · Walk-around11ST ZARATE AND SONS 6584031M48640/TX
Oct 15, 2024TXII · Walk-around11ST ZARATE AND SONS 6584031M48640/TX
Aug 22, 2024TXII · Walk-around01ST ZARATE AND SONS 6584031M48640/TX
Apr 12, 2024TXII · Walk-around01ST ZARATE AND SONS 6584031M48640/TX
Apr 12, 2024TXII · Walk-around0AGGREGATE HAULERS I L P 10214851M48640/TX
Feb 22, 2024TXII · Walk-around01ST ZARATE AND SONS 6584031M48640/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
1ST ZARATE AND SONS658403Feb 22, 2024Jun 10, 202610TX
AGGREGATE HAULERS I L P1021485Apr 12, 2024Apr 12, 20241TX
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.
1M48640TX1ST ZARATE AND SONSFeb 22, 2024Jun 10, 202610
1M48640TXAGGREGATE HAULERS I L PApr 12, 2024Apr 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026