Equipment unit · VIN-decoded · NHTSA vPIC

2027 Doonan Specialized Trailer

1D9BG4824V1208723 · Trailer · TRAILER
Carriers run under1
30 mo
Inspections7
all-time
OOS inspections3
of 7
First seenNov 15, 2023
WY
Last seenMay 23, 2026
ND
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1D9BG4824V1208723
Make
Doonan Specialized Trailer
Model
Doonan Specialized Trailer
Model year
2027
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
BG482

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1997 or 2027

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

North American serial sequence
208723

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 · 127 decoded VINs at 99.2% prefix purity.

Model
Doonan Specialized Trailer

Prefix basis · 127 decoded VINs at 99.2% 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
2027

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 · Nov 15, 2023 – May 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 23, 2026NDIII · Driver-only1MOUNTAIN MUD SERVICE & SUPPLY INC 144413217U1472/WY
Oct 1, 2025SDII · Walk-around0MOUNTAIN MUD SERVICE & SUPPLY INC 144413217U1472/WY
Jun 26, 2025SDIII · Driver-only0MOUNTAIN MUD SERVICE & SUPPLY INC 144413217U1497/WY
May 9, 2025WYI · Full5OOSMOUNTAIN MUD SERVICE & SUPPLY INC 1444132171497/WY
Dec 2, 2024NDIII · Driver-only0MOUNTAIN MUD SERVICE & SUPPLY INC 1444132171497/WY
Mar 13, 2024WYII · Walk-around3OOSMOUNTAIN MUD SERVICE & SUPPLY INC 1444132171497/WY
Nov 15, 2023WYI · Full2OOSMOUNTAIN MUD SERVICE & SUPPLY INC 144413217U1497/WY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MOUNTAIN MUD SERVICE & SUPPLY INC1444132Nov 15, 2023May 23, 20267WY
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.
17U1472WYMOUNTAIN MUD SERVICE & SUPPLY INCOct 1, 2025May 23, 20262
17U1497WYMOUNTAIN MUD SERVICE & SUPPLY INCNov 15, 2023Jun 26, 20252
171497WYMOUNTAIN MUD SERVICE & SUPPLY INCMar 13, 2024May 9, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026