Equipment unit · VIN-decoded · NHTSA vPIC

2011 Kenworth T6 Series

1XKADB9X3BJ221517 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections31
all-time
OOS inspections1
of 31
First seenDec 29, 2023
TX
Last seenMar 13, 2026
US
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
1XKADB9X3BJ221517
Make
Kenworth
Model
T6 Series
Model year
2011
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
ADB9X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1981 or 2011

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

North American serial sequence
221517

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2011

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 29, 2023 – Mar 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 13, 2026USI · Full3LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Feb 4, 2026TXI · Full1LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Jan 29, 2026TXII · Walk-around0LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Jan 24, 2026TXI · Full3LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Nov 17, 2025USI · Full2LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Oct 18, 2025USI · Full2LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Oct 8, 2025USIII · Driver-only1LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Oct 6, 2025TXI · Full6LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Jul 12, 2025USI · Full3LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Apr 10, 2025USI · Full0LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Jan 14, 2025USI · Full0LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Jan 11, 2025USI · Full3LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Nov 18, 2024TXIII · Driver-only0LUIS DANIEL GARZA VALLEJO 414986543ES4H/MX
Oct 1, 2024USI · Full1OOSLUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Sep 13, 2024USI · Full1LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Sep 4, 2024TXII · Walk-around4LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Aug 15, 2024USI · Full0LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Aug 9, 2024USI · Full1LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Aug 8, 2024USI · Full4LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Jul 22, 2024USI · Full1LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Jul 10, 2024USI · Full1LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
May 27, 2024TXII · Walk-around3LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
May 23, 2024USI · Full0LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Apr 4, 2024USI · Full0LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Mar 27, 2024USI · Full2LUIS DANIEL GARZA VALLEJO 414986537ES6E/MX
Jan 30, 2024TXII · Walk-around0OMAR ALEJANDRO VILLARREAL MORONES 292964337ES6E/MX
Jan 12, 2024TXI · Full0OMAR ALEJANDRO VILLARREAL MORONES 292964337ES6E/MX
Jan 10, 2024TXI · Full2OMAR ALEJANDRO VILLARREAL MORONES 292964337ES6E/MX
Jan 9, 2024TXI · Full2OMAR ALEJANDRO VILLARREAL MORONES 292964337ES6E/MX
Jan 5, 2024TXII · Walk-around1OMAR ALEJANDRO VILLARREAL MORONES 292964337ES6E/TA
Dec 29, 2023TXII · Walk-around0OMAR ALEJANDRO VILLARREAL MORONES 292964337ES6E/TA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LUIS DANIEL GARZA VALLEJO4149865Mar 27, 2024Mar 13, 202625TA
OMAR ALEJANDRO VILLARREAL MORONES2929643Dec 29, 2023Jan 30, 20246TA
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.
43ES4HMXLUIS DANIEL GARZA VALLEJONov 18, 2024Mar 13, 202613
37ES6EMXLUIS DANIEL GARZA VALLEJOMar 27, 2024Oct 1, 202412
37ES6EMXOMAR ALEJANDRO VILLARREAL MORONESJan 9, 2024Jan 30, 20244
37ES6ETAOMAR ALEJANDRO VILLARREAL MORONESDec 29, 2023Jan 5, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026