Equipment unit · VIN-decoded · NHTSA vPIC

2006 Dragon Products

1UNST42266L037484 · Trailer · TRAILER
Carriers run under3
36 mo
Inspections4
all-time
OOS inspections2
of 4
First seenSep 5, 2023
TX
Last seenSep 5, 2026
TX
Inspected under 3 different carriers in 36 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
1UNST42266L037484
Make
Dragon Products
Model
Dragon Products
Model year
2006
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
ST422

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
2006 or 2036

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

Source · 49 CFR Part 565 ↗
North American serial sequence
037484

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, 2023 – Sep 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 5, 2026TXII · Walk-around11OOSGM OILFIELD AND TRUCKING SERVICES LLC 2381567223C332/TX
Oct 20, 2025TXII · Walk-around10OOSGM OILFIELD AND TRUCKING SERVICES LLC 2381567223C332/TX
Jan 11, 2024TXII · Walk-around5—OIL TECH CONSTRUCTION LLC 2388375223C332/TX
Sep 5, 2023TXII · Walk-around3—LY TRUCKING LIMITED LIABILITY COMPANY 3720245223C332/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GM OILFIELD AND TRUCKING SERVICES LLC2381567Oct 20, 2025Sep 5, 20262TX
OIL TECH CONSTRUCTION LLC2388375Jan 11, 2024Jan 11, 20241TX
LY TRUCKING LIMITED LIABILITY COMPANY3720245Sep 5, 2023Sep 5, 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.
223C332TX2GM OILFIELD AND TRUCKING SERVICES LLCOct 20, 2025 → Sep 5, 20262
223C332TX—OIL TECH CONSTRUCTION LLCJan 11, 2024 → Jan 11, 20241
223C332TX—LY TRUCKING LIMITED LIABILITY COMPANYSep 5, 2023 → Sep 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026