Equipment unit · VIN-decoded · NHTSA vPIC

2012 X-L Specialized Trailers Inc

4U3J04827CL012107 · Trailer · TRAILER
Carriers run under2
32 mo
Inspections4
all-time
OOS inspections1
of 4
First seenDec 2, 2023
TN
Last seenAug 7, 2026
TX
Inspected under 2 different carriers in 32 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
4U3J04827CL012107
Make
X-L Specialized Trailers Inc
Model
X-L SPECIALIZED TRAILERS INC
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 13, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1982 or 2012

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

North American serial sequence
012107

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.

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 · Dec 2, 2023 – Aug 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 7, 2026TXII · Walk-around1—ACES HEAVY HAUL & PILOT TRUCK SERVICES LLC 4422381238B252/TX
Aug 7, 2026TXII · Walk-around1—ACES HEAVY HAUL & PILOT TRUCK SERVICES LLC 4422381238B252/TX
Jan 1, 2024OHIII · Driver-only3—TRISTONE LOGISTICS LLC 2139672238B251/TX
Dec 2, 2023TNII · Walk-around4OOSTRISTONE LOGISTICS LLC 2139672—
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ACES HEAVY HAUL & PILOT TRUCK SERVICES LLC4422381Aug 7, 2026Aug 7, 20262TX
TRISTONE LOGISTICS LLC2139672Dec 2, 2023Jan 1, 20242FL
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.
238B252TX2ACES HEAVY HAUL & PILOT TRUCK SERVICES LLCAug 7, 2026 → Aug 7, 20262
238B251TX—TRISTONE LOGISTICS LLCJan 1, 2024 → Jan 1, 20241
—US—TRISTONE LOGISTICS LLCDec 2, 2023 → Dec 2, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 13, 2026