Equipment unit · VIN-decoded · NHTSA vPIC

2021 Doonan specialized trailer Doonan Specialized Trailer

1D9BG5123M1609002 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections4
all-time
OOS inspections1
of 4
First seenNov 21, 2023
ID
Last seenMay 11, 2026
TN
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
1D9BG5123M1609002
Make
Doonan specialized trailer
Model
Doonan Specialized Trailer
Model year
2021
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 · Nov 21, 2023 – May 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 11, 2026TNIII · Driver-only0—STAR 32 INC 1292816DM4181/OK
Dec 9, 2025KSII · Walk-around7OOSSTAR 32 INC 1292816DM4181/OK
Jan 17, 2024UTIII · Driver-only1—DSV ROAD TRANSPORT INC 30161TA10212/MT
Nov 21, 2023IDII · Walk-around2—DSV ROAD TRANSPORT INC 30161TA10212/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STAR 32 INC1292816Dec 9, 2025May 11, 20262OK
DSV ROAD TRANSPORT INC30161Nov 21, 2023Jan 17, 20242MT
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.
DM4181OK—STAR 32 INCDec 9, 2025 → May 11, 20262
TA10212MT—DSV ROAD TRANSPORT INCNov 21, 2023 → Jan 17, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026