Equipment unit · VIN-decoded · NHTSA vPIC

2021 Dragon esp Dragon ESP

1UNSD3728MS174591 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections4
all-time
OOS inspections0
of 4
First seenFeb 13, 2024
TX
Last seenJul 23, 2026
AR
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
1UNSD3728MS174591
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 · Feb 13, 2024 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026ARIII · Driver-only1—SKYCO CONCRETE LLC 4150087272B336/TX
May 26, 2026TXII · Walk-around0—SKYCO CONCRETE LLC 4150087272B336/TX
Apr 28, 2025TXII · Walk-around2—BIG CREEK CONSTRUCTION LTD 817273243C091/TX
Feb 13, 2024TXII · Walk-around0—BIG CREEK CONSTRUCTION LTD 817273168C404/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SKYCO CONCRETE LLC4150087May 26, 2026Jul 23, 20262TX
BIG CREEK CONSTRUCTION LTD817273Feb 13, 2024Apr 28, 20252TX
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.
272B336TX2SKYCO CONCRETE LLCMay 26, 2026 → Jul 23, 20262
243C091TX—BIG CREEK CONSTRUCTION LTDApr 28, 2025 → Apr 28, 20251
168C404TX—BIG CREEK CONSTRUCTION LTDFeb 13, 2024 → Feb 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026