Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYD49X0RJ321336 · Truck-Tractor · TRUCK
Carriers run under4
36 mo
Inspections13
all-time
OOS inspections3
of 13
First seenAug 2, 2023
MT
Last seenAug 3, 2026
LA
Inspected under 4 different carriers in 36 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
1XKYD49X0RJ321336
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
0 · valid

Deterministic · position 9; calculated value 0.

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
321336

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 · Aug 2, 2023 – Aug 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 3, 2026LAI · Full5OOSROBERT L GAST INC 706981P1357550/IL
Feb 26, 2026GAIII · Driver-only7—XTREME LOAD LLC 4501224P1308667/IL
Dec 16, 2025CAII · Walk-around2OOSTRYTIME TRANSPORT LLC 1994664P1308667/IL
Jun 18, 2025MSII · Walk-around0—TRYTIME TRANSPORT LLC 1994664P1293004/IL
May 30, 2025UTIII · Driver-only1OOSTRYTIME TRANSPORT LLC 1994664P1293004/IL
Jan 19, 2025IAIII · Driver-only1—TRYTIME TRANSPORT LLC 1994664P1241767/IL
Sep 12, 2024CAII · Walk-around2—TWIN CARRIER LLC 3518735P1241767/IL
Mar 5, 2024ILIII · Driver-only0—TWIN CARRIER LLC 3518735P1207046/IL
Jan 9, 2024IDII · Walk-around0—TWIN CARRIER LLC 3518735P1207046/IL
Dec 19, 2023UTIII · Driver-only1—TWIN CARRIER LLC 35187351207046/IL
Dec 15, 2023MIIII · Driver-only1—TWIN CARRIER LLC 3518735P1207046/IL
Oct 27, 2023INI · Full1—TWIN CARRIER LLC 3518735P1207046/IL
Aug 2, 2023MTI · Full1—TWIN CARRIER LLC 3518735TEMP/IL
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROBERT L GAST INC706981Aug 3, 2026Aug 3, 20261FL
XTREME LOAD LLC4501224Feb 26, 2026Feb 26, 20261OH
TRYTIME TRANSPORT LLC1994664Jan 19, 2025Dec 16, 20254OH
TWIN CARRIER LLC3518735Aug 2, 2023Sep 12, 20247OH
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.
P1357550IL1ROBERT L GAST INCAug 3, 2026 → Aug 3, 20261
P1308667IL—XTREME LOAD LLCFeb 26, 2026 → Feb 26, 20261
P1308667IL—TRYTIME TRANSPORT LLCDec 16, 2025 → Dec 16, 20251
P1293004IL—TRYTIME TRANSPORT LLCMay 30, 2025 → Jun 18, 20252
P1241767IL—TRYTIME TRANSPORT LLCJan 19, 2025 → Jan 19, 20251
P1241767IL—TWIN CARRIER LLCSep 12, 2024 → Sep 12, 20241
P1207046IL—TWIN CARRIER LLCOct 27, 2023 → Mar 5, 20244
1207046IL—TWIN CARRIER LLCDec 19, 2023 → Dec 19, 20231
TEMPIL—TWIN CARRIER LLCAug 2, 2023 → Aug 2, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026