Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T380

3WK4DJ9X8RF335356 · Truck-Tractor · TRUCK
Carriers run under1
33 mo
Inspections30
all-time
OOS inspections4
of 30
First seenJun 21, 2023
CA
Last seenMar 12, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WK4DJ9X8RF335356
Make
Kenworth
Model
T380
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4DJ9X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1994 or 2024

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

North American serial sequence
335356

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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T380

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 21, 2023 – Mar 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 12, 2026USI · Full0SERVIN TRUCKING EXPRESS LLC 29557949H21713/CA
Feb 21, 2026USI · Full2SERVIN TRUCKING EXPRESS LLC 29557949H21713/CA
Nov 12, 2025CAI · Full0SERVIN TRUCKING EXPRESS LLC 29557949H21713/CA
Nov 10, 2025CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 29557949H21713/CA
Nov 10, 2025CAI · Full2SERVIN TRUCKING EXPRESS LLC 29557949H21713/CA
Aug 18, 2025CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Aug 15, 2025CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Aug 5, 2025CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jun 13, 2025USI · Full1OOSSERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jun 3, 2025CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
May 19, 2025CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Apr 8, 2025CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Mar 18, 2025CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Nov 19, 2024CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Nov 4, 2024CAI · Full1OOSSERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Oct 21, 2024USI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Oct 15, 2024CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Sep 16, 2024CAIII · Driver-only0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jul 31, 2024CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jul 29, 2024USI · Full1OOSSERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Mar 28, 2024USI · Full3OOSSERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Mar 28, 2024CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jan 31, 2024CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jan 24, 2024CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Dec 18, 2023CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Oct 27, 2023CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Sep 28, 2023CAIII · Driver-only1SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jul 11, 2023CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jul 6, 2023CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
Jun 21, 2023CAI · Full0SERVIN TRUCKING EXPRESS LLC 2955794YP90326/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERVIN TRUCKING EXPRESS LLC2955794Jun 21, 2023Mar 12, 202630CA
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.
9H21713CASERVIN TRUCKING EXPRESS LLCNov 10, 2025Mar 12, 20265
YP90326CASERVIN TRUCKING EXPRESS LLCJun 21, 2023Aug 18, 202525
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026