Equipment unit · VIN-decoded · NHTSA vPIC

2007 Dragon Products

1UNST422X7L052040 · Trailer · TRAILER
Carriers run under3
5 mo
Inspections3
all-time
OOS inspections3
of 3
First seenFeb 24, 2026
TX
Last seenJul 30, 2026
TX
Inspected under 3 different carriers in 5 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
1UNST422X7L052040
Make
Dragon Products
Model
Dragon Products
Model year
2007
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 6, 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
ST422

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
052040

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 24, 2026 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026TXII · Walk-around24OOSAVA MENEFEE 4194806193B631/TX
Mar 24, 2026TXI · Full10OOSNOBA FLEETS LLC 4540503193B631/TX
Feb 24, 2026TXII · Walk-around13OOSA&S ENVIRONMENTAL AND SERVICES LLC 4432475193B631/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AVA MENEFEE4194806Jul 30, 2026Jul 30, 20261TX
NOBA FLEETS LLC4540503Mar 24, 2026Mar 24, 20261TX
A&S ENVIRONMENTAL AND SERVICES LLC4432475Feb 24, 2026Feb 24, 20261TX
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.
193B631TX2AVA MENEFEEJul 30, 2026Jul 30, 20261
193B631TXNOBA FLEETS LLCMar 24, 2026Mar 24, 20261
193B631TXA&S ENVIRONMENTAL AND SERVICES LLCFeb 24, 2026Feb 24, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 6, 2026