Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kalyn siebert Kalyn Siebert

5DDKE4755F1007771 · Trailer · TRAILER
Carriers run under2
28 mo
Inspections5
all-time
OOS inspections4
of 5
First seenJan 25, 2024
TX
Last seenMay 14, 2026
LA
Inspected under 2 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
5DDKE4755F1007771
Make
Kalyn siebert
Model
Kalyn Siebert
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 1, 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 · Jan 25, 2024 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026LAII · Walk-around1OOSCURTIS & SON HEAVY HAUL LLC 3665804025B134/TX
Apr 30, 2026TXII · Walk-around2OOSCURTIS & SON HEAVY HAUL LLC 3665804025B134/TX
Nov 28, 2024TXII · Walk-around0CURTIS & SON VACUUM SERVICE INC 619741025B134/TX
Sep 16, 2024LAII · Walk-around4OOSCURTIS & SON VACUUM SERVICE INC 619741025B134/TX
Jan 25, 2024TXII · Walk-around1OOSCURTIS & SON VACUUM SERVICE INC 619741025B134/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CURTIS & SON HEAVY HAUL LLC3665804Apr 30, 2026May 14, 20262TX
CURTIS & SON VACUUM SERVICE INC619741Jan 25, 2024Nov 28, 20243TX
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.
025B134TXCURTIS & SON HEAVY HAUL LLCApr 30, 2026May 14, 20262
025B134TXCURTIS & SON VACUUM SERVICE INCJan 25, 2024Nov 28, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026