Equipment unit · VIN-decoded · NHTSA vPIC

2000 Simpson Simpson Diversified Metal Products

1S9DSH2T1Y1253188 · Trailer · TRAILER
Carriers run under2
21 mo
Inspections3
all-time
OOS inspections0
of 3
First seenMar 1, 2024
OK
Last seenDec 26, 2025
OK
Inspected under 2 different carriers in 21 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
1S9DSH2T1Y1253188
Make
Simpson
Model
Simpson Diversified Metal Products
Model year
2000
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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 1, 2024 – Dec 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 26, 2025OKIII · Driver-only0—TOTAL SITE WORKS LLC 30688833222DM/OK
Sep 17, 2024OKIII · Driver-only0—VARGO TRUCKING LLC 33158163222DM/OK
Mar 1, 2024OKIII · Driver-only0—VARGO TRUCKING LLC 33158163222DM/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOTAL SITE WORKS LLC3068883Dec 26, 2025Dec 26, 20251OK
VARGO TRUCKING LLC3315816Mar 1, 2024Sep 17, 20242OK
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.
3222DMOK—TOTAL SITE WORKS LLCDec 26, 2025 → Dec 26, 20251
3222DMOK—VARGO TRUCKING LLCMar 1, 2024 → Sep 17, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026