Equipment unit · VIN-decoded · NHTSA vPIC

2023 Midwest trailer manufacturing Midwest Trailer Manufacturing

4M9DS4023P1017217 · Trailer · TRAILER
Carriers run under2
7 mo
Inspections4
all-time
OOS inspections0
of 4
First seenFeb 28, 2024
MO
Last seenSep 16, 2024
MO
Inspected under 2 different carriers in 7 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
4M9DS4023P1017217
Make
Midwest trailer manufacturing
Model
Midwest Trailer Manufacturing
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 14, 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 28, 2024 – Sep 16, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 16, 2024MOIII · Driver-only1THORNTON TRUCKING LLC 187433306L1YP/MO
Aug 13, 2024MOII · Walk-around3THORNTON TRUCKING LLC 187433306L1YP/MO
Jul 24, 2024MOII · Walk-around1TK TRUCKING LLC 113185506L1YP/MO
Feb 28, 2024MOII · Walk-around2THORNTON TRUCKING LLC 187433306L1YP/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THORNTON TRUCKING LLC1874333Feb 28, 2024Sep 16, 20243MO
TK TRUCKING LLC1131855Jul 24, 2024Jul 24, 20241MO
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.
06L1YPMOTHORNTON TRUCKING LLCFeb 28, 2024Sep 16, 20243
06L1YPMOTK TRUCKING LLCJul 24, 2024Jul 24, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026