Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYD49X2RJ372370 · Truck-Tractor · TRUCK
Carriers run under3
15 mo
Inspections7
all-time
OOS inspections0
of 7
First seenFeb 25, 2025
LA
Last seenMay 13, 2026
CA
Inspected under 3 different carriers in 15 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
1XKYD49X2RJ372370
Make
Kenworth
Model
T680
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 24, 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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1994 or 2024

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

North American serial sequence
372370

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.

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 · Feb 25, 2025 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026CAII · Walk-around1—GR GROUP EXPRESS LLC 3747641P1222929/IL
May 13, 2026CAII · Walk-around1—GR GROUP EXPRESS LLC 3747641P1222929/IL
Feb 12, 2026TXII · Walk-around1—LUX AUTO TRANSPORT INC 3163440P1222929/IL
Aug 26, 2025OHI · Full0—MM BROTHERS INC 3053367P1222929/IL
Jul 18, 2025COIII · Driver-only0—MM BROTHERS INC 3053367P1222929/IL
Apr 25, 2025SDII · Walk-around1—GR GROUP EXPRESS LLC 3747641P12229229/IL
Feb 25, 2025LAIII · Driver-only0—GR GROUP EXPRESS LLC 3747641P1222929/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GR GROUP EXPRESS LLC3747641Feb 25, 2025May 13, 20264IL
LUX AUTO TRANSPORT INC3163440Feb 12, 2026Feb 12, 20261IL
MM BROTHERS INC3053367Jul 18, 2025Aug 26, 20252IL
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.
P1222929IL1GR GROUP EXPRESS LLCFeb 25, 2025 → May 13, 20263
P1222929IL—LUX AUTO TRANSPORT INCFeb 12, 2026 → Feb 12, 20261
P1222929IL—MM BROTHERS INCJul 18, 2025 → Aug 26, 20252
P12229229IL—GR GROUP EXPRESS LLCApr 25, 2025 → Apr 25, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026