Equipment unit · VIN-decoded · NHTSA vPIC

2001 Construction trailer specialists CONSTRUCTION TRAILER SPECIALISTS

1C91140251S770396 · Trailer · TRAILER
Carriers run under2
16 mo
Inspections5
all-time
OOS inspections1
of 5
First seenFeb 26, 2025
KS
Last seenJun 27, 2026
KS
Inspected under 2 different carriers in 16 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
1C91140251S770396
Make
Construction trailer specialists
Model
CONSTRUCTION TRAILER SPECIALISTS
Model year
2001
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 30, 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 · Feb 26, 2025 – Jun 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 27, 2026KSII · Walk-around1KLOTZ SAND CO INC 543375501SBT/KS
Aug 9, 2025KSIII · Driver-only0W & L DIRT CONSTRUCTION INC 421344548525/KS
Jul 1, 2025KSII · Walk-around6OOSKLOTZ SAND CO INC 543375501SBT/KS
Jul 1, 2025KSIII · Driver-only0W & L DIRT CONSTRUCTION INC 421344548525/KS
Feb 26, 2025KSII · Walk-around4KLOTZ SAND CO INC 543375501SBT/KS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KLOTZ SAND CO INC543375Feb 26, 2025Jun 27, 20263KS
W & L DIRT CONSTRUCTION INC421344Jul 1, 2025Aug 9, 20252KS
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.
501SBTKS2KLOTZ SAND CO INCFeb 26, 2025Jun 27, 20263
548525KSW & L DIRT CONSTRUCTION INCJul 1, 2025Aug 9, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026