Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T680

3WKYD09X8HF500462 · Truck-Tractor · TRUCK
Carriers run under1
33 mo
Inspections36
all-time
OOS inspections6
of 36
First seenOct 30, 2023
TX
Last seenJul 7, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKYD09X8HF500462
Make
Kenworth
Model
T680
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
YD09X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
500462

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 · 56 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 56 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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T680

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 · Oct 30, 2023 – Jul 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 7, 2026TXI · Full6TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Jun 24, 2026TXI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Jun 19, 2026TXI · Full1TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Jun 15, 2026TXII · Walk-around1TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
May 28, 2026TXI · Full5TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
May 26, 2026TXI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
May 23, 2026USI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Feb 23, 2026TXI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Jan 21, 2026TXI · Full5TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Jan 13, 2026TXI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Dec 7, 2025USI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 27, 2025TXI · Full5OOSTRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 24, 2025TXI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 22, 2025TXI · Full8OOSTRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 13, 2025TXI · Full3TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 9, 2025TXI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 9, 2025TXI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 6, 2025TXI · Full6OOSTRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 3, 2025TXI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Oct 2, 2025TXI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Sep 22, 2025TXI · Full2TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Sep 17, 2025TXI · Full1OOSTRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Sep 10, 2025TXI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Sep 9, 2025TXI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Sep 8, 2025TXI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Sep 1, 2025TXI · Full3OOSTRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Aug 25, 2025TXI · Full0TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Aug 11, 2025TXI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Aug 5, 2025TXI · Full1TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Mar 26, 2025TXII · Walk-around0TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Jan 27, 2025USI · Full4TRANSPORTES LARMEX SA DE CV 243635374BG3X/MX
Aug 20, 2024TXIII · Driver-only0TRANSPORTES LARMEX SA DE CV 2436353812FD8/MX
Jun 17, 2024TXI · Full4TRANSPORTES LARMEX SA DE CV 2436353812FD8/MX
May 7, 2024TXIII · Driver-only0TRANSPORTES LARMEX SA DE CV 2436353812FD8/MX
May 6, 2024TXIII · Driver-only0TRANSPORTES LARMEX SA DE CV 2436353812FD8/MX
Oct 30, 2023TXI · Full9OOSTRANSPORTES LARMEX SA DE CV 2436353812FD8/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES LARMEX SA DE CV2436353Oct 30, 2023Jul 7, 202636NL
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.
74BG3XMX1TRANSPORTES LARMEX SA DE CVJan 27, 2025Jul 7, 202631
812FD8MXTRANSPORTES LARMEX SA DE CVOct 30, 2023Aug 20, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026