Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth W990

1XK1D40X7LJ395293 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJun 23, 2023
PA
Last seenMay 27, 2025
PA
Inspected under 2 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
1XK1D40X7LJ395293
Make
Kenworth
Model
W990
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 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
1D40X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1990 or 2020

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

North American serial sequence
395293

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W990

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 23, 2023 – May 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 27, 2025PAII · Walk-around1COASTAL WELL SERVICE LLC 3773965BA548185/WV
Jul 20, 2023PAIII · Driver-only1THEODORE R SMITH TRUCKING INC 837582AG91067/PA
Jun 23, 2023PAIII · Driver-only0THEODORE R SMITH TRUCKING INC 837582AG91067/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COASTAL WELL SERVICE LLC3773965May 27, 2025May 27, 20251WV
THEODORE R SMITH TRUCKING INC837582Jun 23, 2023Jul 20, 20232PA
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.
BA548185WVCOASTAL WELL SERVICE LLCMay 27, 2025May 27, 20251
AG91067PATHEODORE R SMITH TRUCKING INCJun 23, 2023Jul 20, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026