Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T6 Series

1XKAD49X7DJ344588 · Truck-Tractor · TRUCK
T600
Carriers run under2
28 mo
Inspections14
all-time
OOS inspections2
of 14
First seenNov 4, 2023
US
Last seenMar 17, 2026
US
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
1XKAD49X7DJ344588
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
Jun 16, 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
7 · valid

Deterministic · position 9; calculated value 7.

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
344588

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
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 · Nov 4, 2023 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026USI · Full1IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Mar 11, 2026USII · Walk-around2IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Feb 27, 2026USII · Walk-around1IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Feb 11, 2026USII · Walk-around1IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Nov 19, 2025USI · Full2IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Oct 29, 2025USI · Full6IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
May 23, 2025USI · Full6OOSIRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Jan 20, 2025USI · Full0IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Oct 24, 2024USI · Full4IRMA JANETH GASPAR ESPINOZA 243864308AR2E/MX
Sep 19, 2024USI · Full2IRMA JANETH GASPAR ESPINOZA 39477719F86690/CA
Jun 4, 2024AZI · Full0IRMA JANETH GASPAR ESPINOZA 39477719F86690/CA
May 14, 2024USI · Full2IRMA JANETH GASPAR ESPINOZA 39477719F86690/CA
Feb 21, 2024AZI · Full2OOSIRMA JANETH GASPAR ESPINOZA 39477719F86690/CA
Nov 4, 2023USIII · Driver-only0IRMA JANETH GASPAR ESPINOZA 39477719F86690/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRMA JANETH GASPAR ESPINOZA2438643Oct 24, 2024Mar 17, 20269SO
IRMA JANETH GASPAR ESPINOZA3947771Nov 4, 2023Sep 19, 20245CA
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.
08AR2EMXIRMA JANETH GASPAR ESPINOZAOct 24, 2024Mar 17, 20269
9F86690CAIRMA JANETH GASPAR ESPINOZANov 4, 2023Sep 19, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026