Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T680

1XKYD49XXHJ164056 · Truck-Tractor · TRUCK
Carriers run under3
34 mo
Inspections14
all-time
OOS inspections2
of 14
First seenJul 25, 2023
CA
Last seenMay 8, 2026
CA
Inspected under 3 different carriers in 34 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49XXHJ164056
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 16, 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
YD49X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
164056

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 · 43,483 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 43,483 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 · Jul 25, 2023 – May 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 8, 2026CAI · Full0THIARA TRANS INC 3658411ZP85569/CA
Jan 30, 2026CAI · Full0INFINITY TRANZ INC 3010884ZP37295/CA
Jan 30, 2026CAI · Full1OOSINFINITY TRANZ INC 3010884ZP37295/CA
Oct 13, 2025CAII · Walk-around0INFINITY TRANZ INC 3010884ZP37295/CA
Sep 10, 2025CAII · Walk-around0INFINITY TRANZ INC 3010884ZP37295/CA
Aug 11, 2025CAII · Walk-around0INFINITY TRANZ INC 3010884ZP37295/CA
Feb 10, 2025CAI · Full0INFINITY TRANZ INC 3010884ZP37295/CA
Feb 4, 2025CAII · Walk-around1OOSINFINITY TRANZ INC 3010884ZP37295/CA
Feb 4, 2025CAII · Walk-around0INFINITY TRANZ INC 3010884ZP37295/CA
Aug 8, 2024CAV · Vehicle-only1INFINITY CARRIERS INC 2629968WP87781/CA
May 27, 2024CAIII · Driver-only0INFINITY CARRIERS INC 2629968WP87781/CA
Mar 25, 2024CAI · Full0INFINITY CARRIERS INC 2629968WP87781/CA
Oct 27, 2023CAI · Full1INFINITY CARRIERS INC 2629968WP87781/CA
Jul 25, 2023CAI · Full2INFINITY CARRIERS INC 2629968WP87781/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THIARA TRANS INC3658411May 8, 2026May 8, 20261CA
INFINITY TRANZ INC3010884Feb 4, 2025Jan 30, 20268CA
INFINITY CARRIERS INC2629968Jul 25, 2023Aug 8, 20245CA
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.
ZP85569CATHIARA TRANS INCMay 8, 2026May 8, 20261
ZP37295CAINFINITY TRANZ INCFeb 4, 2025Jan 30, 20268
WP87781CAINFINITY CARRIERS INCJul 25, 2023Aug 8, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026