Equipment unit · VIN-decoded · NHTSA vPIC

2021 Dragon esp Dragon ESP

1UNSD3921MS174574 · Trailer · TRAILER
Carriers run under1
21 mo
Inspections7
all-time
OOS inspections0
of 7
First seenOct 18, 2024
TX
Last seenJul 5, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UNSD3921MS174574
Make
Dragon esp
Model
Dragon ESP
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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 · Oct 18, 2024 – Jul 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 5, 2026TXII · Walk-around1—COLLIER MATERIALS INC 1935788221B952/TX
Jun 10, 2026TXII · Walk-around0—COLLIER MATERIALS INC 1935788221B952/TX
Mar 24, 2026NMII · Walk-around0—COLLIER MATERIALS INC 1935788221B952/TX
Jan 7, 2026TXII · Walk-around0—COLLIER MATERIALS INC 1935788221B952/TX
Aug 20, 2025TXII · Walk-around2—COLLIER MATERIALS INC 1935788221B952/TX
Jul 24, 2025TXII · Walk-around1—COLLIER MATERIALS INC 1935788221B952/TX
Oct 18, 2024TXII · Walk-around0—COLLIER MATERIALS INC 1935788221B952/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COLLIER MATERIALS INC1935788Oct 18, 2024Jul 5, 20267TX
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.
221B952TX2COLLIER MATERIALS INCOct 18, 2024 → Jul 5, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026