Equipment unit · VIN-decoded · NHTSA vPIC

2022 Dragon esp Dragon ESP

1UNSD3729NS174679 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections9
all-time
OOS inspections0
of 9
First seenJun 21, 2023
TX
Last seenMar 9, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UNSD3729NS174679
Make
Dragon esp
Model
Dragon ESP
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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 · Jun 21, 2023 – Mar 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 9, 2026TXII · Walk-around1—COLLIER MATERIALS INC 1935788221B960/TX
Dec 12, 2025TXII · Walk-around1—COLLIER MATERIALS INC 1935788221B960/TX
Oct 24, 2025TXII · Walk-around0—COLLIER MATERIALS INC 1935788221B960/TX
Aug 19, 2025TXI · Full0—COLLIER MATERIALS INC 1935788221B960/TX
Jun 18, 2025TXII · Walk-around0—COLLIER MATERIALS INC 1935788221B960/TX
May 27, 2025TXII · Walk-around0—COLLIER MATERIALS INC 1935788221B960/TX
Mar 12, 2025TXII · Walk-around1—COLLIER MATERIALS INC 1935788221B960/TX
Oct 17, 2024TXII · Walk-around0—COLLIER MATERIALS INC 1935788221B960/TX
Jun 21, 2023TXI · Full2—COLLIER MATERIALS INC 1935788AZ9504/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COLLIER MATERIALS INC1935788Jun 21, 2023Mar 9, 20269TX
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.
221B960TX—COLLIER MATERIALS INCOct 17, 2024 → Mar 9, 20268
AZ9504OK—COLLIER MATERIALS INCJun 21, 2023 → Jun 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026