Equipment unit · VIN-decoded · NHTSA vPIC

2021 Dragon esp Dragon ESP

1UNSD3725MS174550 · Trailer · TRAILER
Carriers run under2
3 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 9, 2025
TX
Last seenAug 13, 2025
TX
Inspected under 2 different carriers in 3 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
1UNSD3725MS174550
Make
Dragon esp
Model
Dragon ESP
Model year
2021
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 · May 9, 2025 – Aug 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 13, 2025TXII · Walk-around0—ISMAEL PEREZ 2858117772475K/TX
Jun 7, 2025TXII · Walk-around1—BEST BLOCK LLC 2384579772475K/TX
May 9, 2025TXII · Walk-around6OOSISMAEL PEREZ 2858117772475K/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ISMAEL PEREZ2858117May 9, 2025Aug 13, 20252TX
BEST BLOCK LLC2384579Jun 7, 2025Jun 7, 20251GA
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.
772475KTX—ISMAEL PEREZMay 9, 2025 → Aug 13, 20252
772475KTX—BEST BLOCK LLCJun 7, 2025 → Jun 7, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026