Equipment unit · VIN-decoded · NHTSA vPIC

2021 Dragon esp Dragon ESP

1UNSD3429ML187042 · Trailer · TRAILER
Carriers run under3
28 mo
Inspections8
all-time
OOS inspections7
of 8
First seen12/27/2023
TX
Last seen04/29/2026
TX
Inspected under 3 different carriers in 28 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
1UNSD3429ML187042
Make
Dragon esp
Model
Dragon ESP
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/19/2026
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 · 12/27/2023 – 04/29/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/29/2026TXII · Walk-around6CB TRUCKING SERVICES LLC 45225642021/TX
08/30/2024TXII · Walk-around2OOSSPARTA CARRIER LLC 3046595169C513/TX
07/01/2024TXII · Walk-around14OOSMARILYN MORENO 4122931169C513/TX
06/24/2024TXI · Full15OOSMARILYN MORENO 4122931169C513/TX
02/16/2024TXII · Walk-around6OOSMARILYN MORENO 4122931169C513/TX
02/14/2024TXI · Full17OOSMARILYN MORENO 4122931169C513/TX
01/18/2024TXII · Walk-around9OOSMARILYN MORENO 4122931169C513/TX
12/27/2023TXII · Walk-around14OOSMARILYN MORENO 4122931169C513/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CB TRUCKING SERVICES LLC452256404/29/202604/29/20261TX
SPARTA CARRIER LLC304659508/30/202408/30/20241TX
MARILYN MORENO412293112/27/202307/01/20246TX
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.
2021TXCB TRUCKING SERVICES LLC04/29/202604/29/20261
169C513TXSPARTA CARRIER LLC08/30/202408/30/20241
169C513TXMARILYN MORENO12/27/202307/01/20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/19/2026