Equipment unit · VIN-decoded · NHTSA vPIC

2017 Dragon Esp

591SH4826HC141607 · Trailer · TRAILER
Carriers run under1
21 mo
Inspections6
all-time
OOS inspections2
of 6
First seenAug 19, 2024
CA
Last seenMay 18, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
591SH4826HC141607
Make
Dragon Esp
Model
Dragon ESP
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 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
591

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SH482

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
141607

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.

Make
DRAGON ESP

Prefix basis · 30 decoded VINs at 100.0% prefix purity.

Model
Dragon ESP

Prefix basis · 30 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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 ESP

Observed directly for this VIN via NHTSA vPIC.

Observed model
Dragon ESP

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 19, 2024 – May 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 18, 2026CAI · Full5OOSDILLARD TRUCKING INC 3520454PV2089/CA
May 18, 2026CAI · Full0DILLARD TRUCKING INC 3520454PV2089/CA
Apr 9, 2025CAII · Walk-around3OOSDILLARD TRUCKING INC 3520454PV2089/CA
Apr 9, 2025CAII · Walk-around0DILLARD TRUCKING INC 3520454PV2089/CA
Jan 11, 2025CAII · Walk-around1DILLARD TRUCKING INC 3520454PV2089/CA
Aug 19, 2024CAII · Walk-around2DILLARD TRUCKING INC 3520454PV2089/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DILLARD TRUCKING INC352045Aug 19, 2024May 18, 20266CA
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.
4PV2089CADILLARD TRUCKING INCAug 19, 2024May 18, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026