Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49XXPJ253690 · Truck-Tractor · TRUCK
Carriers run under3
38 mo
Inspections14
all-time
OOS inspections4
of 14
First seenJul 17, 2023
AZ
Last seenSep 19, 2026
AZ
Inspected under 3 different carriers in 38 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
1XKYD49XXPJ253690
Make
Kenworth
Model
T680
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Oct 27, 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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1993 or 2023

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

North American serial sequence
253690

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
2023

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 17, 2023 – Sep 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 19, 2026AZII · Walk-around5—E & M EXPRESS LLC 2787473AN04724/AZ
Nov 8, 2025CAI · Full1—AVILA'S TRUCKING LLC 2978440YP85273/CA
Aug 14, 2025CAI · Full5OOSAVILA'S TRUCKING LLC 2978440YP85273/CA
Aug 14, 2025CAII · Walk-around7OOSPIPELINE CARRIERS INC 10668544NL9476/CA
Aug 11, 2025AZIII · Driver-only0—AVILA'S TRUCKING LLC 2978440YP85273/CA
Jun 18, 2025CAII · Walk-around1—AVILA'S TRUCKING LLC 2978440YP85273/CA
May 8, 2025AZIII · Driver-only8—AVILA'S TRUCKING LLC 2978440YP85273/CA
Jan 13, 2025TNII · Walk-around2OOSAVILA'S TRUCKING LLC 2978440YP45661/UK
Jan 9, 2025NMIII · Driver-only0—AVILA'S TRUCKING LLC 2978440YP45661/CA
Jan 6, 2025CAII · Walk-around3—AVILA'S TRUCKING LLC 2978440ZP14753/CA
Oct 21, 2024WAII · Walk-around2—AVILA'S TRUCKING LLC 2978440YP45661/CA
Jun 20, 2024AZII · Walk-around2—AVILA'S TRUCKING LLC 2978440ZP14753/CA
Oct 31, 2023AZIII · Driver-only1—AVILA'S TRUCKING LLC 2978440YP45661/CA
Jul 17, 2023AZII · Walk-around2OOSAVILA'S TRUCKING LLC 2978440YP45661/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
E & M EXPRESS LLC2787473Sep 19, 2026Sep 19, 20261AZ
AVILA'S TRUCKING LLC2978440Jul 17, 2023Nov 8, 202512CA
PIPELINE CARRIERS INC1066854Aug 14, 2025Aug 14, 20251CA
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.
AN04724AZ1E & M EXPRESS LLCSep 19, 2026 → Sep 19, 20261
YP85273CA—AVILA'S TRUCKING LLCMay 8, 2025 → Nov 8, 20255
4NL9476CA2PIPELINE CARRIERS INCAug 14, 2025 → Aug 14, 20251
YP45661UK—AVILA'S TRUCKING LLCJan 13, 2025 → Jan 13, 20251
YP45661CA—AVILA'S TRUCKING LLCJul 17, 2023 → Jan 9, 20254
ZP14753CA—AVILA'S TRUCKING LLCJun 20, 2024 → Jan 6, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Oct 27, 2026