Equipment unit · VIN-decoded · NHTSA vPIC

2019 Kenworth T3 Series

3WKHDN9X8KF318085 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections25
all-time
OOS inspections4
of 25
First seenJun 20, 2023
US
Last seenFeb 12, 2026
AZ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKHDN9X8KF318085
Make
Kenworth
Model
T3 Series
Model year
2019
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
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1989 or 2019

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

North American serial sequence
318085

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
2019

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 · Jun 20, 2023 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026AZI · Full2EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Jan 14, 2026AZI · Full6OOSEXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Jan 8, 2026AZI · Full3EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Oct 13, 2025USI · Full3EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Jul 19, 2025USI · Full2EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Jul 8, 2025USIII · Driver-only2OOSEXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Jun 20, 2025AZI · Full1EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Dec 13, 2024USI · Full2OOSEXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Dec 11, 2024AZIII · Driver-only1EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Aug 17, 2024USI · Full3EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Jul 16, 2024USI · Full10OOSEXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Jul 3, 2024AZI · Full3EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Apr 1, 2024USI · Full0EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Mar 18, 2024USI · Full6EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/SO
Dec 28, 2023USI · Full1EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Dec 22, 2023AZIII · Driver-only1EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Oct 13, 2023AZIII · Driver-only0EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Sep 12, 2023AZIII · Driver-only0EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Aug 10, 2023USI · Full1EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Aug 8, 2023AZIII · Driver-only1EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Aug 1, 2023AZIII · Driver-only0EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Aug 1, 2023AZI · Full1EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Jul 25, 2023AZI · Full2EXPRESS TRES FRONTERAS SA DE CV 557870CJA8CEA/AZ
Jul 21, 2023USII · Walk-around4EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
Jun 20, 2023USI · Full7EXPRESS TRES FRONTERAS SA DE CV 55787005AK3B/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EXPRESS TRES FRONTERAS SA DE CV557870Jun 20, 2023Feb 12, 202625CI
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.
CJA8CEAAZEXPRESS TRES FRONTERAS SA DE CVJul 25, 2023Feb 12, 202613
05AK3BMXEXPRESS TRES FRONTERAS SA DE CVJun 20, 2023Oct 13, 202511
05AK3BSOEXPRESS TRES FRONTERAS SA DE CVMar 18, 2024Mar 18, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026