Equipment unit · VIN-decoded · NHTSA vPIC

2010 Kenworth T6 Series

1XKAD49XXAJ274757 · Truck-Tractor · TRUCK
T600
Carriers run under1
15 mo
Inspections24
all-time
OOS inspections7
of 24
First seenFeb 27, 2025
AZ
Last seenMay 20, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD49XXAJ274757
Make
Kenworth
Model
T6 Series
Model year
2010
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1980 or 2010

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

North American serial sequence
274757

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
2010

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 27, 2025 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026CAII · Walk-around1MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Mar 18, 2026USII · Walk-around3MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Mar 13, 2026USI · Full2MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Mar 4, 2026USI · Full13OOSMARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Jan 21, 2026CAIII · Driver-only3MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Jan 12, 2026USI · Full4MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Dec 9, 2025USI · Full2MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Nov 14, 2025CAII · Walk-around1MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Nov 12, 2025USI · Full6MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Oct 23, 2025USII · Walk-around2OOSMARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Oct 16, 2025AZI · Full3OOSMARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Oct 1, 2025USI · Full7MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Sep 26, 2025USI · Full8OOSMARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Sep 24, 2025AZI · Full6MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Sep 18, 2025USII · Walk-around4MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Sep 10, 2025USI · Full5OOSMARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Jul 31, 2025USII · Walk-around3MARTINEZ TRANSPORT LLC 2290194NZA532/AZ
Jun 23, 2025CAI · Full2MARTINEZ TRANSPORT LLC 2290194AM58679/AZ
May 21, 2025CAI · Full3MARTINEZ TRANSPORT LLC 2290194AM58679/AZ
May 8, 2025USI · Full3MARTINEZ TRANSPORT LLC 2290194AM58679/AZ
Mar 19, 2025USI · Full5MARTINEZ TRANSPORT LLC 2290194AM58679/AZ
Mar 11, 2025USII · Walk-around0MARTINEZ TRANSPORT LLC 2290194AM58679/AZ
Mar 7, 2025USI · Full3OOSMARTINEZ TRANSPORT LLC 2290194AM58679/AZ
Feb 27, 2025AZI · Full7OOSMARTINEZ TRANSPORT LLC 2290194AM58679/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTINEZ TRANSPORT LLC2290194Feb 27, 2025May 20, 202624AZ
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.
NZA532AZMARTINEZ TRANSPORT LLCJul 31, 2025May 20, 202617
AM58679AZMARTINEZ TRANSPORT LLCFeb 27, 2025Jun 23, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026