Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T6 Series

1XKADR9X6PS583271 · Truck-Tractor · TRUCK
Carriers run under1
38 mo
Inspections112
all-time
OOS inspections31
of 112
First seenJun 21, 2023
TX
Last seenAug 3, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKADR9X6PS583271
Make
Kenworth
Model
T6 Series
Model year
2023
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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
ADR9X

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Source · 49 CFR Part 565 ↗
Model year candidates
1993 or 2023

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

Source · 49 CFR Part 565 ↗
North American serial sequence
583271

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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
2023

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed model
T6 Series

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / 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 · Jun 21, 2023 – Aug 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 3, 2026TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 20, 2026USI · Full3OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 17, 2026USI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 15, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jul 14, 2026USI · Full5OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 10, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 9, 2026TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 6, 2026TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 30, 2026TXI · Full9OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 30, 2026TXI · Full9OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 22, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 20, 2026TXII · Walk-around6—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 16, 2026TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 11, 2026TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 11, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jun 9, 2026TXI · Full7OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 4, 2026TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 26, 2026TXI · Full4OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 19, 2026USI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 15, 2026TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 14, 2026USI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 12, 2026USI · Full4OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 8, 2026USI · Full4OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 4, 2026TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 30, 2026TXI · Full6—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 29, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 21, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 20, 2026TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 15, 2026TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 13, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Apr 10, 2026TXI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 6, 2026TXII · Walk-around1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Apr 1, 2026TXI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Mar 30, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Mar 27, 2026TXI · Full0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Mar 23, 2026TXII · Walk-around1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Mar 17, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Mar 13, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Mar 12, 2026TXI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Feb 26, 2026TXI · Full6—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Feb 24, 2026TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Feb 13, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Feb 9, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Feb 6, 2026TXI · Full1OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Feb 5, 2026USI · Full0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Feb 4, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Feb 3, 2026USI · Full5OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jan 30, 2026TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jan 29, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jan 28, 2026TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jan 27, 2026TXI · Full9—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jan 23, 2026USI · Full3OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Oct 18, 2025TXI · Full2OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Oct 16, 2025NMII · Walk-around2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Oct 16, 2025TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Oct 6, 2025TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Oct 2, 2025USI · Full1OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 30, 2025TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 26, 2025TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 24, 2025TXI · Full2OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Sep 23, 2025TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Sep 22, 2025TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 19, 2025TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Sep 15, 2025USI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Sep 12, 2025USI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 10, 2025TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 5, 2025USI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 3, 2025USI · Full2OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Aug 14, 2025TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Aug 14, 2025TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 24, 2025USI · Full3OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jul 23, 2025TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jul 15, 2025TXI · Full6—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jul 10, 2025NMII · Walk-around0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CH
Jun 27, 2025TXI · Full0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jun 26, 2025USI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 5, 2025TXI · Full4OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 20, 2025TXI · Full6—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 16, 2025TXI · Full4OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
May 7, 2025TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Apr 14, 2025USI · Full8OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Nov 14, 2024TXI · Full0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Nov 7, 2024TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Nov 1, 2024TXI · Full12OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Oct 16, 2024TXII · Walk-around3—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Sep 18, 2024TXI · Full15—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Sep 11, 2024TXII · Walk-around5OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Aug 30, 2024TXI · Full10OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Aug 13, 2024TXI · Full8OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jul 11, 2024TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Jul 3, 2024TXII · Walk-around4—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Jun 18, 2024TXI · Full4OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
May 31, 2024TXI · Full0—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 29, 2024TXI · Full10—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
May 2, 2024TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Apr 29, 2024TXI · Full6—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Apr 18, 2024TXI · Full12—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Mar 7, 2024TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Feb 16, 2024USI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411908ER2N/CI
Nov 9, 2023NMIII · Driver-only1OOSSERGIO IVAN VALENZUELA PEREZ 310411908ER2N/MX
Showing the 100 most recent of 112 inspections.
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO IVAN VALENZUELA PEREZ3104119Jun 21, 2023Aug 3, 2026112CI
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.
08ER2NMX1SERGIO IVAN VALENZUELA PEREZJun 21, 2023 → Aug 3, 202673
08ER2NCI1SERGIO IVAN VALENZUELA PEREZJun 26, 2023 → Jul 15, 202638
08ER2NCH—SERGIO IVAN VALENZUELA PEREZJul 10, 2025 → Jul 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026