Equipment unit · VIN-decoded · NHTSA vPIC

2012 Doonan Specialized Trailer

1D9BV5023C1609443 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections4
all-time
OOS inspections1
of 4
First seenSep 10, 2023
MO
Last seenMar 10, 2026
MN
Inspected under 2 different carriers in 30 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
1D9BV5023C1609443
Make
Doonan Specialized Trailer
Model
Doonan Specialized Trailer
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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.

Vehicle descriptor section
BV502

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1982 or 2012

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

North American serial sequence
609443

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
DOONAN SPECIALIZED TRAILER

Prefix basis · 15 decoded VINs at 100.0% prefix purity.

Model
Doonan Specialized Trailer

Prefix basis · 15 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
2012

Observed directly for this VIN via NHTSA vPIC.

Observed make
DOONAN SPECIALIZED TRAILER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Doonan Specialized Trailer

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 · Sep 10, 2023 – Mar 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 10, 2026MNI · Full1OOSSHERMAN FARMS HAULING LLC 17267825559861/ME
Dec 20, 2023NMII · Walk-around0CENTRAL STATES MANUFACTURING INC 350928PT122073/AR
Sep 18, 2023SCIII · Driver-only1CENTRAL STATES MANUFACTURING INC 350928PT122073/AR
Sep 10, 2023MOIII · Driver-only0CENTRAL STATES MANUFACTURING INC 350928PT122073/AR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHERMAN FARMS HAULING LLC1726782Mar 10, 2026Mar 10, 20261MO
CENTRAL STATES MANUFACTURING INC350928Sep 10, 2023Dec 20, 20233AR
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.
5559861MESHERMAN FARMS HAULING LLCMar 10, 2026Mar 10, 20261
PT122073AR2CENTRAL STATES MANUFACTURING INCSep 10, 2023Dec 20, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026