Equipment unit · VIN-decoded · NHTSA vPIC

2018 Kenworth T680

1XKYD49X0JJ177923 · Truck-Tractor · TRUCK
Carriers run under3
23 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 28, 2023
IL
Last seenAug 13, 2025
MD
Inspected under 3 different carriers in 23 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
1XKYD49X0JJ177923
Make
Kenworth
Model
T680
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
1988 or 2018

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

North American serial sequence
177923

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
2018

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 · Sep 28, 2023 – Aug 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 13, 2025MDII · Walk-around1OOSMERCER TRANSPORTATION COMPANY INC 1547123801574/IN
Oct 30, 2024FLIII · Driver-only0MERCER TRANSPORTATION COMPANY INC 1547123755244/IN
Jun 28, 2024NCIII · Driver-only0STATUS TRANSPORTATION CORPORATION 2177518XA272L/FL
Dec 13, 2023TNIII · Driver-only0BAYLOR TRUCKING INC 125547AB81FA/FL
Sep 28, 2023ILIII · Driver-only0BAYLOR TRUCKING INC 125547AB81FA/FL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MERCER TRANSPORTATION COMPANY INC154712Oct 30, 2024Aug 13, 20252KY
STATUS TRANSPORTATION CORPORATION2177518Jun 28, 2024Jun 28, 20241FL
BAYLOR TRUCKING INC125547Sep 28, 2023Dec 13, 20232IN
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.
3801574INMERCER TRANSPORTATION COMPANY INCAug 13, 2025Aug 13, 20251
3755244INMERCER TRANSPORTATION COMPANY INCOct 30, 2024Oct 30, 20241
XA272LFLSTATUS TRANSPORTATION CORPORATIONJun 28, 2024Jun 28, 20241
AB81FAFLBAYLOR TRUCKING INCSep 28, 2023Dec 13, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026