Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T8 Series

1XKDD49X8FJ425731 · Truck-Tractor · TRUCK
T800
Carriers run under1
11 mo
Inspections12
all-time
OOS inspections1
of 12
First seenAug 14, 2025
TX
Last seenJul 30, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKDD49X8FJ425731
Make
Kenworth
Model
T8 Series
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 18, 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
DD49X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1985 or 2015

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

North American serial sequence
425731

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 · 1,944 decoded VINs at 93.9% prefix purity.

Model
T8 Series

Prefix basis · 1,944 decoded VINs at 93.9% prefix purity.

Model line
T800

Sourced label · prefix basis 1,944 decoded VINs at 93.9% prefix purity.

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T8 Series

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 14, 2025 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026TXI · Full2SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/NL
Jul 1, 2026USI · Full1SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
Jun 15, 2026TXII · Walk-around0SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
May 15, 2026TXI · Full0SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
Apr 21, 2026USI · Full0SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
Apr 16, 2026TXII · Walk-around2SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/NL
Apr 8, 2026TXI · Full8OOSSERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/NL
Jan 19, 2026TXII · Walk-around5SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
Nov 5, 2025TXI · Full2SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
Sep 17, 2025TXIII · Driver-only2SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/TA
Sep 12, 2025USI · Full0SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
Aug 14, 2025TXI · Full2SERVICIOS ESPECIALIZADOS ALANIS SA DE CV 55947794ES2X/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERVICIOS ESPECIALIZADOS ALANIS SA DE CV559477Aug 14, 2025Jul 30, 202612NL
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.
94ES2XNL1SERVICIOS ESPECIALIZADOS ALANIS SA DE CVApr 8, 2026Jul 30, 20263
94ES2XMX1SERVICIOS ESPECIALIZADOS ALANIS SA DE CVAug 14, 2025Jul 1, 20268
94ES2XTASERVICIOS ESPECIALIZADOS ALANIS SA DE CVSep 17, 2025Sep 17, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026