Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T3 Series

3WKHDJ9X4PF323784 · Truck-Tractor · TRUCK
Carriers run under1
27 mo
Inspections21
all-time
OOS inspections0
of 21
First seenAug 29, 2023
TX
Last seenNov 6, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKHDJ9X4PF323784
Make
Kenworth
Model
T3 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HDJ9X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1993 or 2023

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

North American serial sequence
323784

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 · 202 decoded VINs at 100.0% prefix purity.

Model
T3 Series

Prefix basis · 202 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T3 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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 29, 2023 – Nov 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 6, 2025TXI · Full0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Oct 6, 2025TXII · Walk-around1TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Sep 19, 2025TXII · Walk-around0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
May 28, 2025TXII · Walk-around1TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
May 5, 2025TXII · Walk-around0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Feb 13, 2025TXII · Walk-around1TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Oct 28, 2024TXI · Full0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Aug 14, 2024TXI · Full0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Jun 20, 2024TXI · Full4TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Apr 29, 2024TXI · Full1TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Apr 9, 2024TXI · Full0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/TA
Mar 27, 2024TXI · Full1TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Mar 11, 2024TXII · Walk-around0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Jan 29, 2024TXIII · Driver-only4TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Jan 26, 2024TXI · Full0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/TA
Jan 19, 2024TXII · Walk-around0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Jan 11, 2024TXI · Full2TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Dec 13, 2023TXII · Walk-around0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/TA
Dec 1, 2023TXII · Walk-around0TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Nov 22, 2023TXII · Walk-around1TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/MX
Aug 29, 2023TXII · Walk-around1TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV 126137623AT9C/TA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CV1261376Aug 29, 2023Nov 6, 202521TA
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.
23AT9CMXTRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CVNov 22, 2023Nov 6, 202517
23AT9CTATRANSPORTES INTERNACIONALES TAMAULIPECOS SA DE CVAug 29, 2023Apr 9, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026