Equipment unit · VIN-decoded · NHTSA vPIC

2016 Doonan specialized trailer Doonan Specialized Trailer

1D9BG4821G1609343 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections4
all-time
OOS inspections2
of 4
First seenOct 25, 2023
NE
Last seenMar 26, 2026
WA
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
1D9BG4821G1609343
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 · Oct 25, 2023 – Mar 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 26, 2026WAIII · Driver-only0—801 TRUCKING LLC 2138109A540574/TX
Jul 1, 2025UTIII · Driver-only3OOS801 TRUCKING LLC 2138109A540574/UT
Dec 11, 2024AZIII · Driver-only4OOS801 TRUCKING LLC 2138109A540574/UT
Oct 25, 2023NEIII · Driver-only0—OPT LLC 3349766A540574/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
801 TRUCKING LLC2138109Dec 11, 2024Mar 26, 20263UT
OPT LLC3349766Oct 25, 2023Oct 25, 20231UT
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.
A540574TX—801 TRUCKING LLCMar 26, 2026 → Mar 26, 20261
A540574UT—801 TRUCKING LLCDec 11, 2024 → Jul 1, 20252
A540574UT—OPT LLCOct 25, 2023 → Oct 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026