Equipment unit · VIN-decoded · NHTSA vPIC

2015 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MADN4021FC031303 · Trailer · TRAILER
Carriers run under2
31 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 26, 2023
IL
Last seenFeb 4, 2026
MO
Inspected under 2 different carriers in 31 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
5MADN4021FC031303
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 4, 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 · Jul 26, 2023 – Feb 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 4, 2026MOIII · Driver-only0—JOHN WHITE 183456111M6DG/MO
May 28, 2025MOIII · Driver-only0—JOHN WHITE 183456111M6DG/MO
Dec 13, 2024MOIII · Driver-only0—JOHN WHITE 183456111M6DG/MO
Nov 25, 2024MOII · Walk-around0—JOHN WHITE 183456111M6DG/MO
Jul 26, 2023ILII · Walk-around1—GRAPPERHAUS HAULING LLC 3239744937988ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOHN WHITE1834561Nov 25, 2024Feb 4, 20264MO
GRAPPERHAUS HAULING LLC3239744Jul 26, 2023Jul 26, 20231IL
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.
11M6DGMO—JOHN WHITENov 25, 2024 → Feb 4, 20264
937988STIL2GRAPPERHAUS HAULING LLCJul 26, 2023 → Jul 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026