Equipment unit · VIN-decoded · NHTSA vPIC

2007 Dragon Products

1UNSH48257C053010 · Trailer · TRAILER
Carriers run under2
16 mo
Inspections7
all-time
OOS inspections2
of 7
First seenFeb 8, 2024
LA
Last seenJun 5, 2025
LA
Inspected under 2 different carriers in 16 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
1UNSH48257C053010
Make
Dragon Products
Model
Dragon Products
Model year
2007
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 19, 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
SH482

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2007 or 2037

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

North American serial sequence
053010

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
2007

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 · Feb 8, 2024 – Jun 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 5, 2025LAI · Full7OOSDYNAMIC ENVIRONMENTAL SERVICES LLC 1237781L383264/LA
May 21, 2025LAIII · Driver-only0DYNAMIC ENVIRONMENTAL SERVICES LLC 1237781L383264/LA
May 6, 2025LAII · Walk-around2DYNAMIC ENVIRONMENTAL SERVICES LLC 1237781L383264/LA
Mar 31, 2025LAII · Walk-around1DYNAMIC ENVIRONMENTAL SERVICES LLC 1237781L383264/LA
Jan 28, 2025LAII · Walk-around1DYNAMIC ENVIRONMENTAL SERVICES LLC 1237781L383264/LA
Dec 6, 2024LAIII · Driver-only0DYNAMIC ENVIRONMENTAL SERVICES LLC 1237781L383264/LA
Feb 8, 2024LAII · Walk-around1OOSMASTER VAC INDUSTRIAL SERVICES LLC 766897L383264/LA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DYNAMIC ENVIRONMENTAL SERVICES LLC1237781Dec 6, 2024Jun 5, 20256LA
MASTER VAC INDUSTRIAL SERVICES LLC766897Feb 8, 2024Feb 8, 20241LA
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.
L383264LADYNAMIC ENVIRONMENTAL SERVICES LLCDec 6, 2024Jun 5, 20256
L383264LAMASTER VAC INDUSTRIAL SERVICES LLCFeb 8, 2024Feb 8, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026