Equipment unit · VIN-decoded · NHTSA vPIC

2021 Dragon Esp

1UNSD3420MR168795 · Trailer · TRAILER
Carriers run under3
22 mo
Inspections4
all-time
OOS inspections2
of 4
First seenMay 9, 2024
CO
Last seenMar 24, 2026
CO
Inspected under 3 different carriers in 22 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
1UNSD3420MR168795
Make
Dragon Esp
Model
Dragon ESP
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 8, 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
SD342

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1991 or 2021

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

North American serial sequence
168795

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
2021

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

  • 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 · May 9, 2024 – Mar 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 24, 2026COI · Full22OOSSALINAS TRANSPORT LLC 4181162DL1270/OK
Aug 4, 2025COIII · Driver-only5NEXGEN TRANSPORT LLC 4233811DL1270/OK
Apr 1, 2025COIII · Driver-only6SALINAS TRANSPORT LLC 4181162DL1270/OK
May 9, 2024COIII · Driver-only6OOSQUICK HAUL TRUCKING LLC 3095068AW7579/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SALINAS TRANSPORT LLC4181162Apr 1, 2025Mar 24, 20262CO
NEXGEN TRANSPORT LLC4233811Aug 4, 2025Aug 4, 20251CO
QUICK HAUL TRUCKING LLC3095068May 9, 2024May 9, 20241CO
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.
DL1270OKSALINAS TRANSPORT LLCApr 1, 2025Mar 24, 20262
DL1270OKNEXGEN TRANSPORT LLCAug 4, 2025Aug 4, 20251
AW7579OKQUICK HAUL TRUCKING LLCMay 9, 2024May 9, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 8, 2026