Equipment unit · VIN-decoded · NHTSA vPIC

2017 Dragon Products

1UNSD3925HS151191 · Trailer · TRAILER
Carriers run under3
32 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 27, 2023
TX
Last seenMar 25, 2026
TX
Inspected under 3 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
1UNSD3925HS151191
Make
Dragon Products
Model
Dragon Products
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
SD392

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1987 or 2017

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

North American serial sequence
151191

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
2017

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 27, 2023 – Mar 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 25, 2026TXII · Walk-around8CAST TRANSPORT & LOGISTICS LLC 3939216DF4917/OK
Jan 20, 2026TXII · Walk-around12CAST TRANSPORT & LOGISTICS LLC 3939216DF4917/OK
Sep 5, 2024TXII · Walk-around13OOSCAST TRANSPORT & LOGISTICS LLC 3939216BE1990/OK
May 23, 2024TXII · Walk-around4CANARI TRANSPORT SERVICES CORP 3242785BE1990/OK
Jul 27, 2023TXII · Walk-around10COSTA TRANSPORT CORP 4059561BE1990/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CAST TRANSPORT & LOGISTICS LLC3939216Sep 5, 2024Mar 25, 20263TX
CANARI TRANSPORT SERVICES CORP3242785May 23, 2024May 23, 20241TX
COSTA TRANSPORT CORP4059561Jul 27, 2023Jul 27, 20231TX
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.
DF4917OKCAST TRANSPORT & LOGISTICS LLCJan 20, 2026Mar 25, 20262
BE1990OKCAST TRANSPORT & LOGISTICS LLCSep 5, 2024Sep 5, 20241
BE1990OKCANARI TRANSPORT SERVICES CORPMay 23, 2024May 23, 20241
BE1990OKCOSTA TRANSPORT CORPJul 27, 2023Jul 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026