Equipment unit · NHTSA vPIC identity

2020 Dragon Esp

1UNST4222LL153924 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 15, 2023
NC
Last seenOct 9, 2025
NC
Inspected under 2 different carriers in 27 months
These observations show where this VIN appeared, not who owned the vehicle. Sales, leases or owner-operator moves may explain carrier changes. A shared VIN alone is not a fraud finding. Compare dates and sources in the timeline below.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UNST4222LL153924
Make
Dragon Esp
Model
Dragon ESP
Model year
2020
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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
ST422

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Source · 49 CFR Part 565 ↗
Model year candidates
1990 or 2020

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

Source · 49 CFR Part 565 ↗
North American serial sequence
153924

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 · Jul 15, 2023 – Oct 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 9, 2025NCII · Walk-around0—TN SOLUTIONS INC 4209882AJ73099/NC
Jun 25, 2025NCII · Walk-around0—TN SOLUTIONS INC 4209882AJ73099/NC
Dec 2, 2024NCIII · Driver-only0—TN SOLUTIONS INC 4209882AJ73099/NC
Aug 15, 2024NCIII · Driver-only0—ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INC 1359194AJ73099/NC
Jul 15, 2023NCIII · Driver-only1—ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INC 1359194AJ73099/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TN SOLUTIONS INC4209882Dec 2, 2024Oct 9, 20253NC
ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INC1359194Jul 15, 2023Aug 15, 20242NC
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.
AJ73099NC—TN SOLUTIONS INCDec 2, 2024 → Oct 9, 20253
AJ73099NC—ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INCJul 15, 2023 → Aug 15, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026