Equipment unit · VIN-decoded · NHTSA vPIC

2024 Trailmobile Trailmobile Trailer

1PT01ACH4R9001973 · Trailer · TRAILER
Carriers run under2
15 mo
Inspections7
all-time
OOS inspections5
of 7
First seenMar 22, 2025
TX
Last seenJun 12, 2026
TX
Inspected under 2 different carriers in 15 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
1PT01ACH4R9001973
Make
Trailmobile
Model
Trailmobile Trailer
Model year
2024
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 · Mar 22, 2025 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026TXI · Full13OOSVALENTIN CASTILLO REQUENA 2903428535UL4/NL
Jun 12, 2026TXI · Full13OOSVALENTIN CASTILLO REQUENA 2903428535UL4/NL
May 30, 2026TXII · Walk-around9—VALENTIN CASTILLO REQUENA 2903428535UL4/NL
May 8, 2026TXI · Full14OOSVALENTIN CASTILLO REQUENA 2903428535UL4/TA
Apr 24, 2026TXII · Walk-around9—VALENTIN CASTILLO REQUENA 2903428535UL4/NL
Aug 22, 2025TXI · Full21OOSVALENTIN CASTILLO REQUENA 2903428535UL4/MX
Mar 22, 2025TXII · Walk-around13OOSMARCO ISIDRO GUERRERO GUEVARA 3262431535UL4/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VALENTIN CASTILLO REQUENA2903428Aug 22, 2025Jun 12, 20266TA
MARCO ISIDRO GUERRERO GUEVARA3262431Mar 22, 2025Mar 22, 20251TA
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.
535UL4NL2VALENTIN CASTILLO REQUENAApr 24, 2026 → Jun 12, 20264
535UL4TA—VALENTIN CASTILLO REQUENAMay 8, 2026 → May 8, 20261
535UL4MX—VALENTIN CASTILLO REQUENAAug 22, 2025 → Aug 22, 20251
535UL4MX—MARCO ISIDRO GUERRERO GUEVARAMar 22, 2025 → Mar 22, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026