Equipment unit · VIN-decoded · NHTSA vPIC

1S9AB15B4EH474437

Not yet decoded
Carriers run under3
21 mo
Inspections9
all-time
OOS inspections2
of 9
First seenMay 16, 2024
TX
Last seenFeb 26, 2026
TX
Inspected under 3 different carriers in 21 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
1S9AB15B4EH474437
Make
Not decoded
Model
Not decoded
Model year
—
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 20, 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 · May 16, 2024 – Feb 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 26, 2026TXII · Walk-around1—TTM TRUCKING SERVICES LLC 4055208181B555/TX
Dec 22, 2025TXII · Walk-around1—TTM TRUCKING SERVICES LLC 4055208181B555/TX
Jul 12, 2025TXI · Full3OOSWOLF SERVICES LLC 2344691181B555/TX
May 21, 2025TXIII · Driver-only0—WOLF SERVICES LLC 2344691181B555/TX
Jan 16, 2025TXII · Walk-around1—WOLF SERVICES LLC 2344691181B555/TX
Dec 27, 2024TXII · Walk-around3—WOLF SERVICES LLC 2344691181B555/TX
Oct 31, 2024TXI · Full4—WOLF SERVICES LLC 2344691181B555/TX
Jul 19, 2024TXII · Walk-around4OOSJORGE ANTONIO SEPULVEDA 2472739181B555/TX
May 16, 2024TXI · Full2—WOLF SERVICES LLC 2344691181B555/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TTM TRUCKING SERVICES LLC4055208Dec 22, 2025Feb 26, 20262TX
WOLF SERVICES LLC2344691May 16, 2024Jul 12, 20256TX
JORGE ANTONIO SEPULVEDA2472739Jul 19, 2024Jul 19, 20241TA
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.
181B555TX—TTM TRUCKING SERVICES LLCDec 22, 2025 → Feb 26, 20262
181B555TX—WOLF SERVICES LLCMay 16, 2024 → Jul 12, 20256
181B555TX—JORGE ANTONIO SEPULVEDAJul 19, 2024 → Jul 19, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026