Equipment unit · VIN-decoded · NHTSA vPIC

2007 X-L Specialized Trailers Inc

4U3S025267L008181 · Trailer · TRAILER
Carriers run under2
4 mo
Inspections2
all-time
OOS inspections0
of 2
First seenSep 5, 2025
MS
Last seenJan 30, 2026
TN
Inspected under 2 different carriers in 4 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
4U3S025267L008181
Make
X-L Specialized Trailers Inc
Model
X-L SPECIALIZED TRAILERS INC
Model year
2007
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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
S0252

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Source · 49 CFR Part 565 ↗
Model year candidates
2007 or 2037

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

Source · 49 CFR Part 565 ↗
North American serial sequence
008181

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

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 · Sep 5, 2025 – Jan 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 30, 2026TNIII · Driver-only0—RGM TRANSPORT LLC 1383666PT003T7/PA
Sep 5, 2025MSIII · Driver-only2—JOHN STOLTZFUS 1175758PT003T7/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RGM TRANSPORT LLC1383666Jan 30, 2026Jan 30, 20261PA
JOHN STOLTZFUS1175758Sep 5, 2025Sep 5, 20251PA
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.
PT003T7PA—RGM TRANSPORT LLCJan 30, 2026 → Jan 30, 20261
PT003T7PA—JOHN STOLTZFUSSep 5, 2025 → Sep 5, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 20, 2026