Equipment unit · VIN-decoded · NHTSA vPIC

2023 X-L Specialized Trailers Inc

4U3S00518PL022367 · Trailer · TRAILER
Carriers run under3
29 mo
Inspections8
all-time
OOS inspections0
of 8
First seenFeb 9, 2024
VT
Last seenJul 15, 2026
MD
Inspected under 3 different carriers in 29 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
4U3S00518PL022367
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
Jul 4, 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
S0051

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
022367

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 · 124 decoded VINs at 100.0% prefix purity.

Model
X-L SPECIALIZED TRAILERS INC

Prefix basis · 124 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 · Feb 9, 2024 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026MDII · Walk-around2MT EXPRESS LLC 3113024K83TCK/NJ
Jul 15, 2026MDII · Walk-around2MT EXPRESS LLC 3113024K83TCK/NJ
Jul 15, 2026MDII · Walk-around2MT EXPRESS LLC 3113024K83TCK/NJ
Sep 22, 2025TNIII · Driver-only1STALLION TRANSPORT LLC 2309813K83TCK/NJ
Sep 11, 2024PAII · Walk-around1USA CARGO LLC 2529057R84TAV/NJ
Jul 11, 2024NDIII · Driver-only1USA CARGO LLC 2529057R84TAV/NJ
May 29, 2024MDII · Walk-around0USA CARGO LLC 2529057R84TAV/NJ
Feb 9, 2024VTIII · Driver-only1USA CARGO LLC 2529057R84TAV/NJ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MT EXPRESS LLC3113024Jul 15, 2026Jul 15, 20263NJ
STALLION TRANSPORT LLC2309813Sep 22, 2025Sep 22, 20251NJ
USA CARGO LLC2529057Feb 9, 2024Sep 11, 20244NJ
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.
K83TCKNJ3MT EXPRESS LLCJul 15, 2026Jul 15, 20263
K83TCKNJSTALLION TRANSPORT LLCSep 22, 2025Sep 22, 20251
R84TAVNJUSA CARGO LLCFeb 9, 2024Sep 11, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026