Equipment unit · VIN-decoded · NHTSA vPIC

2023 X-L Specialized Trailers Inc

4U3J04829PL021767 · Trailer · TRAILER
Carriers run under4
33 mo
Inspections6
all-time
OOS inspections3
of 6
First seenSep 14, 2023
WA
Last seenJun 30, 2026
GA
Inspected under 4 different carriers in 33 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
4U3J04829PL021767
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
Jun 30, 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
J0482

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
021767

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 · 439 decoded VINs at 100.0% prefix purity.

Model
X-L SPECIALIZED TRAILERS INC

Prefix basis · 439 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.

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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
X-L SPECIALIZED TRAILERS INC

Observed directly for this VIN via NHTSA vPIC.

Observed model
X-L SPECIALIZED TRAILERS INC

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

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 · Sep 14, 2023 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026GAI · Full18OOSCLAYTON COZART LLC 15614365334914/ME
May 6, 2026TXII · Walk-around2OOSH&R FREIGHT LLC 42427705334914/ME
Nov 21, 2025GAIII · Driver-only3KAZAK EXPRESS INC 32119795334914/ME
Jul 28, 2025KYIII · Driver-only0KAZAK EXPRESS INC 32119795334914/ME
Sep 25, 2024MOI · Full1KAZAK EXPRESS INC 32119795334914/ME
Sep 14, 2023WAII · Walk-around3OOSTURNER TRANSPORT LLC 193721691201PT/SC
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLAYTON COZART LLC1561436Jun 30, 2026Jun 30, 20261TX
H&R FREIGHT LLC4242770May 6, 2026May 6, 20261FL
KAZAK EXPRESS INC3211979Sep 25, 2024Nov 21, 20253PA
TURNER TRANSPORT LLC1937216Sep 14, 2023Sep 14, 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.
5334914ME2CLAYTON COZART LLCJun 30, 2026Jun 30, 20261
5334914MEH&R FREIGHT LLCMay 6, 2026May 6, 20261
5334914MEKAZAK EXPRESS INCSep 25, 2024Nov 21, 20253
91201PTSCTURNER TRANSPORT LLCSep 14, 2023Sep 14, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026