Equipment unit · VIN-decoded · NHTSA vPIC

2023 X-L Specialized Trailers Inc

4U3J05332PL021714 · Trailer · TRAILER
Carriers run under3
35 mo
Inspections3
all-time
OOS inspections2
of 3
First seenNov 22, 2023
TN
Last seenOct 20, 2026
WV
Inspected under 3 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
4U3J05332PL021714
Make
X-L Specialized Trailers Inc
Model
X-L SPECIALIZED TRAILERS INC
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 20, 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
4U3

Deterministic · VIN positions 1–3.

Vehicle descriptor section
J0533

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
021714

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
X-L SPECIALIZED TRAILERS INC

Prefix basis · 167 decoded VINs at 100.0% prefix purity.

Model
X-L SPECIALIZED TRAILERS INC

Prefix basis · 167 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.

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 · Nov 22, 2023 – Oct 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 20, 2026WVI · Full0—THOMPSON TRANSPORTATION SERVICES INC 3368983113887/ME
Dec 10, 2025NCII · Walk-around3OOSSTITT LOGISTICS LLC 36451693113887/ME
Nov 22, 2023TNII · Walk-around1OOSBULLDOG HIWAY EXPRESS LLC 1046943113887/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THOMPSON TRANSPORTATION SERVICES INC336898Oct 20, 2026Oct 20, 20261KY
STITT LOGISTICS LLC3645169Dec 10, 2025Dec 10, 20251NC
BULLDOG HIWAY EXPRESS LLC104694Nov 22, 2023Nov 22, 20231SC
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.
3113887ME2THOMPSON TRANSPORTATION SERVICES INCOct 20, 2026 → Oct 20, 20261
3113887ME—STITT LOGISTICS LLCDec 10, 2025 → Dec 10, 20251
3113887ME—BULLDOG HIWAY EXPRESS LLCNov 22, 2023 → Nov 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 20, 2026