Equipment unit · VIN-decoded · NHTSA vPIC

2014 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MADN3530EC029603 · Trailer · TRAILER
Carriers run under2
14 mo
Inspections4
all-time
OOS inspections2
of 4
First seenFeb 9, 2024
NH
Last seenApr 15, 2025
VT
Inspected under 2 different carriers in 14 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
5MADN3530EC029603
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2014
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 17, 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 9, 2024 – Apr 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 15, 2025VTIII · Driver-only0—NEILL ENTERPRISES LLC 3604099T651538/NH
Nov 13, 2024NHIII · Driver-only2OOSCHARLESTOWN CORNERSTONE LLC 1261566T651538/NH
Mar 29, 2024NHIII · Driver-only1—CHARLESTOWN CORNERSTONE LLC 1261566T651538/NH
Feb 9, 2024NHII · Walk-around6OOSCHARLESTOWN CORNERSTONE LLC 1261566T651538/NH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NEILL ENTERPRISES LLC3604099Apr 15, 2025Apr 15, 20251NH
CHARLESTOWN CORNERSTONE LLC1261566Feb 9, 2024Nov 13, 20243NH
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.
T651538NH—NEILL ENTERPRISES LLCApr 15, 2025 → Apr 15, 20251
T651538NH—CHARLESTOWN CORNERSTONE LLCFeb 9, 2024 → Nov 13, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026