Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T3 Series

3WKHDN9X1HF311889 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections35
all-time
OOS inspections10
of 35
First seenDec 23, 2023
US
Last seenAug 5, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKHDN9X1HF311889
Make
Kenworth
Model
T3 Series
Model year
2017
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
HDN9X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1987 or 2017

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

North American serial sequence
311889

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
2017

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

  • 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 23, 2023 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026USIII · Driver-only1IRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Jun 17, 2026TXI · Full7IRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Jun 9, 2026TXI · Full7OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Apr 6, 2026TXI · Full9OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Mar 27, 2026TXII · Walk-around2OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Feb 24, 2026TXII · Walk-around1OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Feb 5, 2026TXII · Walk-around6OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jan 30, 2026TXII · Walk-around1IRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Dec 29, 2025TXII · Walk-around2IRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Nov 21, 2025TXI · Full2OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Oct 9, 2025TXI · Full4IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Sep 2, 2025USI · Full3IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Aug 31, 2025TXIII · Driver-only2IRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Jul 29, 2025USI · Full4OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jun 21, 2025TXIII · Driver-only0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
May 12, 2025USI · Full1IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
May 9, 2025TXI · Full2IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Apr 23, 2025TXI · Full1IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Apr 7, 2025TXI · Full2IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Feb 11, 2025TXII · Walk-around4OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/TA
Nov 22, 2024TXI · Full0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Aug 13, 2024TXI · Full0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jul 23, 2024TXII · Walk-around0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jul 22, 2024TXI · Full2OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
May 9, 2024TXI · Full1IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Apr 10, 2024TXI · Full0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Apr 9, 2024TXI · Full0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Apr 2, 2024TXI · Full2IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Mar 16, 2024USI · Full0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jan 25, 2024TXI · Full0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jan 24, 2024TXII · Walk-around0IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jan 15, 2024TXII · Walk-around1IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jan 11, 2024TXI · Full5IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Jan 9, 2024TXI · Full5IRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
Dec 23, 2023USII · Walk-around1OOSIRASEMA MARTINEZ CEPEDA 63283231AA8L/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRASEMA MARTINEZ CEPEDA632832Dec 23, 2023Aug 5, 202635TA
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.
31AA8LTA1IRASEMA MARTINEZ CEPEDAFeb 11, 2025Aug 5, 20269
31AA8LMXIRASEMA MARTINEZ CEPEDADec 23, 2023Feb 24, 202626
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026