Equipment unit · VIN-decoded · NHTSA vPIC

2015 Dragon Products

1UNST4426FS140343 · Trailer · TRAILER
Carriers run under3
20 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJul 3, 2024
TX
Last seenMar 24, 2026
TX
Inspected under 3 different carriers in 20 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
1UNST4426FS140343
Make
Dragon Products
Model
Dragon Products
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
1UN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ST442

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1985 or 2015

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

North American serial sequence
140343

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.

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.

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
DRAGON PRODUCTS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Dragon Products

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

  • 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 · Jul 3, 2024 – Mar 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 24, 2026TXII · Walk-around5DELROS 4WHEEL LLC 4257239246B205/TX
Nov 21, 2024TXII · Walk-around8TRANSPORTES REFRIGERADOS GC XPRESS SA DE CV 2563803246B205/TX
Sep 17, 2024TXII · Walk-around4OOSROSDEL LOGISTIC SA DE CV 4115507246B205/TX
Aug 19, 2024TXII · Walk-around1ROSDEL LOGISTIC SA DE CV 4115507246B205/TX
Aug 14, 2024TXII · Walk-around4TRANSPORTES REFRIGERADOS GC XPRESS SA DE CV 2563803246B205/TX
Jul 16, 2024TXII · Walk-around6TRANSPORTES REFRIGERADOS GC XPRESS SA DE CV 2563803246B205/TX
Jul 3, 2024TXII · Walk-around12OOSROSDEL LOGISTIC SA DE CV 4115507246B205/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DELROS 4WHEEL LLC4257239Mar 24, 2026Mar 24, 20261TX
TRANSPORTES REFRIGERADOS GC XPRESS SA DE CV2563803Jul 16, 2024Nov 21, 20243TA
ROSDEL LOGISTIC SA DE CV4115507Jul 3, 2024Sep 17, 20243SL
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.
246B205TXDELROS 4WHEEL LLCMar 24, 2026Mar 24, 20261
246B205TXTRANSPORTES REFRIGERADOS GC XPRESS SA DE CVJul 16, 2024Nov 21, 20243
246B205TXROSDEL LOGISTIC SA DE CVJul 3, 2024Sep 17, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026