Equipment unit · VIN-decoded · NHTSA vPIC

2009 Diamond

1D9KF29229S235506 · TRAILER
Carriers run under2
20 mo
Inspections4
all-time
OOS inspections1
of 4
First seenMay 1, 2024
PA
Last seenJan 16, 2026
NC
Inspected under 2 different carriers in 20 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
1D9KF29229S235506
Make
Diamond
Model
Not decoded
Model year
2009
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 18, 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 · May 1, 2024 – Jan 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 16, 2026NCII · Walk-around0—S P I TRANSPORT SYSTEMS INC 259466K87TAK/NJ
Jan 13, 2026NCII · Walk-around0—S P I TRANSPORT SYSTEMS INC 259466D87TAK/NJ
Jun 10, 2024OHII · Walk-around3OOSGMHERREN HEAVY & SPECIALIZED LLC 1610004D87TAK/NJ
May 1, 2024PAIII · Driver-only2—GMHERREN HEAVY & SPECIALIZED LLC 1610004D87TAK/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S P I TRANSPORT SYSTEMS INC259466Jan 13, 2026Jan 16, 20262NJ
GMHERREN HEAVY & SPECIALIZED LLC1610004May 1, 2024Jun 10, 20242KY
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.
K87TAKNJ—S P I TRANSPORT SYSTEMS INCJan 16, 2026 → Jan 16, 20261
D87TAKNJ—S P I TRANSPORT SYSTEMS INCJan 13, 2026 → Jan 13, 20261
D87TAKNJ—GMHERREN HEAVY & SPECIALIZED LLCMay 1, 2024 → Jun 10, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 18, 2026