Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T680

1XKYDP9XXFJ435258 · Truck-Tractor · TRUCK
Carriers run under1
6 mo
Inspections7
all-time
OOS inspections2
of 7
First seenNov 25, 2025
CA
Last seenMay 23, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYDP9XXFJ435258
Make
Kenworth
Model
T680
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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.

Vehicle descriptor section
YDP9X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1985 or 2015

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

North American serial sequence
435258

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 · 26,022 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 26,022 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
2015

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 · Nov 25, 2025 – May 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 23, 2026USI · Full5OOSGUTIERREZ FREIGHT INC 21724169F80961/CA
Apr 19, 2026CAI · Full4GUTIERREZ FREIGHT INC 21724169F80961/CA
Apr 7, 2026CAI · Full1GUTIERREZ FREIGHT INC 21724169F80961/CA
Mar 2, 2026USI · Full2OOSGUTIERREZ FREIGHT INC 21724169F80961/CA
Feb 11, 2026CAI · Full2GUTIERREZ FREIGHT INC 21724169F80961/CA
Jan 5, 2026USIII · Driver-only0GUTIERREZ FREIGHT INC 21724169F80961/CA
Nov 25, 2025CAIII · Driver-only0GUTIERREZ FREIGHT INC 21724169F80961/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GUTIERREZ FREIGHT INC2172416Nov 25, 2025May 23, 20267CA
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.
9F80961CAGUTIERREZ FREIGHT INCNov 25, 2025May 23, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026