Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T680

1XKYD49X1HJ108409 · Truck-Tractor · TRUCK
Carriers run under1
30 mo
Inspections11
all-time
OOS inspections0
of 11
First seenJan 30, 2024
CO
Last seenJul 9, 2026
OR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X1HJ108409
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 20, 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
1 · valid

Deterministic · position 9; calculated value 1.

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
108409

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 · Jan 30, 2024 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026ORII · Walk-around0MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Jul 9, 2026ORII · Walk-around0MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Jun 15, 2026COIII · Driver-only0MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Sep 16, 2025TXI · Full1MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Jul 9, 2025COII · Walk-around1MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Apr 21, 2025TXII · Walk-around3MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Dec 2, 2024TXII · Walk-around1MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Sep 19, 2024MOII · Walk-around0MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Mar 16, 2024COIII · Driver-only1MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Mar 6, 2024COII · Walk-around1MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
Jan 30, 2024COIII · Driver-only0MAXIMUM SPEED TRANSPORTATION INC 1413459R667660/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAXIMUM SPEED TRANSPORTATION INC1413459Jan 30, 2024Jul 9, 202611TX
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.
R667660TX1MAXIMUM SPEED TRANSPORTATION INCJan 30, 2024Jul 9, 202611
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026