Equipment unit · VIN-decoded · NHTSA vPIC

2016 Doonan specialized trailer Doonan Specialized Trailer

1D9BG4838G1609736 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 30, 2023
AK
Last seenJan 31, 2026
AZ
Inspected under 2 different carriers in 29 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
1D9BG4838G1609736
Make
Doonan specialized trailer
Model
Doonan Specialized Trailer
Model year
2016
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 30, 2023 – Jan 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 31, 2026AZIII · Driver-only1—FSD TRANSPORTATION INC 24998279537SS/AK
Jan 14, 2026TNIII · Driver-only0—FSD TRANSPORTATION INC 24998279537SS/AK
Apr 14, 2024AKIII · Driver-only0—FSD TRANSPORTATION INC 24998279537SS/AK
Aug 30, 2023AKIII · Driver-only0—PDX TRANSIT LLC 24045499537SS/AK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FSD TRANSPORTATION INC2499827Apr 14, 2024Jan 31, 20263IL
PDX TRANSIT LLC2404549Aug 30, 2023Aug 30, 20231OR
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.
9537SSAK—FSD TRANSPORTATION INCApr 14, 2024 → Jan 31, 20263
9537SSAK—PDX TRANSIT LLCAug 30, 2023 → Aug 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026