Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYDP9X8RJ325877 · Truck-Tractor · TRUCK
Carriers run under5
34 mo
Inspections9
all-time
OOS inspections1
of 9
First seenNov 16, 2023
KY
Last seenSep 3, 2026
MT
Inspected under 5 different carriers in 34 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
1XKYDP9X8RJ325877
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 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
8 · valid

Deterministic · position 9; calculated value 8.

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
325877

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.

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 · Nov 16, 2023 – Sep 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 3, 2026MTIII · Driver-only1—SOUTHERN SUPPLY TRUCKING LLC 4475793ADG169/KS
Aug 10, 2026WAIII · Driver-only2—SOUTHERN SUPPLY TRUCKING LLC 4475793ADG169/KS
Aug 13, 2025GAIII · Driver-only1—MAX EXPRESS INC 2302632ADG169/KS
Jul 8, 2025UTIII · Driver-only0—MAX EXPRESS INC 2302632ADG169/KS
May 23, 2025KYII · Walk-around0—SOUTHERLAND TRANSPORT LLC 912915241081/KS
Apr 10, 2025UTIII · Driver-only1—MAX EXPRESS INC 2302632241081/KS
Jan 8, 2025TNII · Walk-around1—SOUTHERLAND TRANSPORT LLC 912915241081/KS
Nov 7, 2024ALIII · Driver-only0—MHC TRUCK LEASING LLC 339774241081/KS
Nov 16, 2023KYII · Walk-around1OOSRDX LLC 2169442241081/KS
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN SUPPLY TRUCKING LLC4475793Aug 10, 2026Sep 3, 20262TN
MAX EXPRESS INC2302632Apr 10, 2025Aug 13, 20253TN
SOUTHERLAND TRANSPORT LLC912915Jan 8, 2025May 23, 20252TN
MHC TRUCK LEASING LLC339774Nov 7, 2024Nov 7, 20241KS
RDX LLC2169442Nov 16, 2023Nov 16, 20231TN
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.
ADG169KS1SOUTHERN SUPPLY TRUCKING LLCAug 10, 2026 → Sep 3, 20262
ADG169KS—MAX EXPRESS INCJul 8, 2025 → Aug 13, 20252
241081KS—SOUTHERLAND TRANSPORT LLCJan 8, 2025 → May 23, 20252
241081KS—MAX EXPRESS INCApr 10, 2025 → Apr 10, 20251
241081KS—MHC TRUCK LEASING LLCNov 7, 2024 → Nov 7, 20241
241081KS—RDX LLCNov 16, 2023 → Nov 16, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026