Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MADS4932JC040895 · Trailer · TRAILER
Carriers run under2
25 mo
Inspections5
all-time
OOS inspections2
of 5
First seen06/19/2023
MI
Last seen07/18/2025
IN
Inspected under 2 different carriers in 25 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
5MADS4932JC040895
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/02/2026
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 · 06/19/2023 – 07/18/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
07/18/2025INII · Walk-around1OOSSTONE TRANSPORT LIMITED PARTNERSHIP 300960F178839/MI
05/20/2025MIII · Walk-around6OOSSTONE TRANSPORT LIMITED PARTNERSHIP 300960F178839/MI
03/07/2025MIII · Walk-around1—STONE TRANSPORT LIMITED PARTNERSHIP 300960F178839/MI
02/28/2025MII · Full1—STONE TRANSPORT LIMITED PARTNERSHIP 300960F178839/MI
06/19/2023MIIII · Driver-only1—DYNAMIC TRANSPORTATION LLC 2431923E866523/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STONE TRANSPORT LIMITED PARTNERSHIP30096002/28/202507/18/20254MI
DYNAMIC TRANSPORTATION LLC243192306/19/202306/19/20231MI
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.
F178839MI—STONE TRANSPORT LIMITED PARTNERSHIP02/28/2025 → 07/18/20254
E866523MI—DYNAMIC TRANSPORTATION LLC06/19/2023 → 06/19/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/02/2026