Equipment unit · VIN-decoded · NHTSA vPIC

2014 Kenworth T8 Series

1XKDD49X5EJ417648 · Truck-Tractor · TRUCK
T800
Carriers run under2
35 mo
Inspections12
all-time
OOS inspections5
of 12
First seenSep 26, 2023
TX
Last seenAug 3, 2026
TX
Inspected under 2 different carriers in 35 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
1XKDD49X5EJ417648
Make
Kenworth
Model
T8 Series
Model year
2014
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1984 or 2014

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

North American serial sequence
417648

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
2014

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 · Sep 26, 2023 – Aug 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 3, 2026TXII · Walk-around3YE SERVICES LLC 42467681N31486/TX
Jun 29, 2026TXII · Walk-around4YE SERVICES LLC 42467681N31486/TX
May 26, 2026TXII · Walk-around0YE SERVICES LLC 4246768157B365/TX
May 3, 2026TXII · Walk-around6OOSYE SERVICES LLC 42467681N31486/TX
Mar 31, 2026TXII · Walk-around3YE SERVICES LLC 42467681N31486/TX
Feb 4, 2026TXI · Full10OOSYE SERVICES LLC 42467681N31486/TX
Nov 7, 2025TXII · Walk-around1YE SERVICES LLC 42467681N31486/TX
Jul 30, 2025TXII · Walk-around4OOSYE SERVICES LLC 42467681N31486/TX
Dec 20, 2024TXII · Walk-around5OOSYGRIEGA ENVIRONMENTAL SERVICES LLC 20696421N31486/TX
Sep 20, 2024TXII · Walk-around0YGRIEGA ENVIRONMENTAL SERVICES LLC 20696421N31486/TX
May 21, 2024TXII · Walk-around4OOSYGRIEGA ENVIRONMENTAL SERVICES LLC 20696421N31486/TX
Sep 26, 2023TXII · Walk-around0YGRIEGA ENVIRONMENTAL SERVICES LLC 20696421N31486/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YE SERVICES LLC4246768Jul 30, 2025Aug 3, 20268TX
YGRIEGA ENVIRONMENTAL SERVICES LLC2069642Sep 26, 2023Dec 20, 20244TX
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.
1N31486TX1YE SERVICES LLCJul 30, 2025Aug 3, 20267
157B365TXYE SERVICES LLCMay 26, 2026May 26, 20261
1N31486TXYGRIEGA ENVIRONMENTAL SERVICES LLCSep 26, 2023Dec 20, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026