Equipment unit · VIN-decoded · NHTSA vPIC

2015 Doonan specialized trailer Doonan Specialized Trailer

1D9BV4821F1609573 · Trailer · TRAILER
Carriers run under2
15 mo
Inspections4
all-time
OOS inspections1
of 4
First seenMar 18, 2025
WA
Last seenJun 29, 2026
IN
Inspected under 2 different carriers in 15 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
1D9BV4821F1609573
Make
Doonan specialized trailer
Model
Doonan Specialized Trailer
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 11, 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 · Mar 18, 2025 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026INIII · Driver-only1—TAC TRANSPORT LLC 4327408DP2375/OK
Jun 25, 2025ILIII · Driver-only0—TAC TRANSPORT LLC 4327408AW4552/OK
Apr 7, 2025MOI · Full4OOSTAC TRANSPORT LLC 4327408AW4552/OK
Mar 18, 2025WAIII · Driver-only0—BOOMDADDY'S HOT SHOT SERVICE INC 2608248AW4552/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TAC TRANSPORT LLC4327408Apr 7, 2025Jun 29, 20263OK
BOOMDADDY'S HOT SHOT SERVICE INC2608248Mar 18, 2025Mar 18, 20251OK
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.
DP2375OK2TAC TRANSPORT LLCJun 29, 2026 → Jun 29, 20261
AW4552OK—TAC TRANSPORT LLCApr 7, 2025 → Jun 25, 20252
AW4552OK—BOOMDADDY'S HOT SHOT SERVICE INCMar 18, 2025 → Mar 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 11, 2026