Equipment unit · VIN-decoded · NHTSA vPIC

2020 Doonan Specialized Trailer

1D9BH5341L1609204 · Trailer · TRAILER
Carriers run under1
4 mo
Inspections3
all-time
OOS inspections0
of 3
First seenMar 27, 2025
NM
Last seenJul 30, 2025
OK
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1D9BH5341L1609204
Make
Doonan Specialized Trailer
Model
Doonan Specialized Trailer
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
1D9

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
BH534

Deterministic · VIN positions 4–8.

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

Deterministic · position 9; calculated value 1.

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
609204

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 · Mar 27, 2025 – Jul 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2025OKIII · Driver-only2—EVOLUTION SERVICES LLC 2548985C8694/WY
Apr 3, 2025WYI · Full4—EVOLUTION SERVICES LLC 2548985C8694/WY
Mar 27, 2025NMIII · Driver-only0—EVOLUTION SERVICES LLC 2548985C5753/WY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EVOLUTION SERVICES LLC2548985Mar 27, 2025Jul 30, 20253WY
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.
C8694WY—EVOLUTION SERVICES LLCApr 3, 2025 → Jul 30, 20252
C5753WY—EVOLUTION SERVICES LLCMar 27, 2025 → Mar 27, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026