Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYD49X2RJ357075 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections12
all-time
OOS inspections2
of 12
First seenJul 27, 2023
NM
Last seenMar 20, 2026
CO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X2RJ357075
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 17, 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
357075

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
2024

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 27, 2023 – Mar 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 20, 2026COIII · Driver-only3BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Feb 2, 2026AZII · Walk-around5OOSBIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Jan 27, 2026CAIII · Driver-only3BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Nov 28, 2025CAII · Walk-around0BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Dec 1, 2024NMII · Walk-around0BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Nov 25, 2024CAIII · Driver-only1BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Nov 20, 2024NMII · Walk-around3OOSBIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Aug 5, 2024CAI · Full0BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Jan 22, 2024NMIII · Driver-only0BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Dec 29, 2023CAII · Walk-around0BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Oct 25, 2023KSIII · Driver-only0BIG RED FREIGHT SYSTEMS INC 1311019R688260/TX
Jul 27, 2023NMII · Walk-around0BIG RED FREIGHT SYSTEMS INC 13110193611B19/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIG RED FREIGHT SYSTEMS INC1311019Jul 27, 2023Mar 20, 202612TX
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.
R688260TXBIG RED FREIGHT SYSTEMS INCOct 25, 2023Mar 20, 202611
3611B19TXBIG RED FREIGHT SYSTEMS INCJul 27, 2023Jul 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026