Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYDP9X7LJ291700 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections10
all-time
OOS inspections2
of 10
First seenDec 8, 2023
TX
Last seenJul 30, 2026
TX
Inspected under 2 different carriers in 31 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
1XKYDP9X7LJ291700
Make
Kenworth
Model
T680
Model year
2020
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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1990 or 2020

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

North American serial sequence
291700

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
2020

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 · Dec 8, 2023 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026TXIII · Driver-only0KCH TRUCKING LLC 409413357R882N/TX
Jun 18, 2026TXII · Walk-around2KCH TRUCKING LLC 409413380S800N/TX
Mar 24, 2026TXI · Full0KCH TRUCKING LLC 409413347U668N/TX
Mar 19, 2026TXII · Walk-around5KCH TRUCKING LLC 409413372P655N/TX
Nov 4, 2025TXI · Full4OOSKCH TRUCKING LLC 4094133214M447N/TX
Oct 15, 2025TXII · Walk-around2KCH TRUCKING LLC 409413356R409N/TX
Oct 9, 2025TXIII · Driver-only1KCH TRUCKING LLC 409413321N397N/TX
Jan 13, 2025TXII · Walk-around2OOSCOASTAL TRANSPORT COMPANY INC 36647115E25/TX
Jun 23, 2024TXII · Walk-around1COASTAL TRANSPORT COMPANY INC 36647115E25/TX
Dec 8, 2023TXII · Walk-around2COASTAL TRANSPORT COMPANY INC 36647115E25/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KCH TRUCKING LLC4094133Oct 9, 2025Jul 30, 20267TX
COASTAL TRANSPORT COMPANY INC36647Dec 8, 2023Jan 13, 20253TX
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.
57R882NTX1KCH TRUCKING LLCJul 30, 2026Jul 30, 20261
80S800NTX1KCH TRUCKING LLCJun 18, 2026Jun 18, 20261
47U668NTXKCH TRUCKING LLCMar 24, 2026Mar 24, 20261
72P655NTXKCH TRUCKING LLCMar 19, 2026Mar 19, 20261
214M447NTXKCH TRUCKING LLCNov 4, 2025Nov 4, 20251
56R409NTXKCH TRUCKING LLCOct 15, 2025Oct 15, 20251
21N397NTXKCH TRUCKING LLCOct 9, 2025Oct 9, 20251
115E25TXCOASTAL TRANSPORT COMPANY INCDec 8, 2023Jan 13, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026