Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MASA5324MA057696 · Trailer · TRAILER
Carriers run under2
22 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJun 3, 2024
TX
Last seenApr 21, 2026
WA
Inspected under 2 different carriers in 22 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
5MASA5324MA057696
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2021
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 · Jun 3, 2024 – Apr 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 21, 2026WAII · Walk-around0DARWIN UNRUH 180500129651P/SD
Jan 7, 2026NDII · Walk-around4OOSSCOTT UNRUH 416209318522P/SD
Jul 1, 2025WII · Full3SCOTT UNRUH 416209318522P/SD
Jun 3, 2024TXII · Walk-around1DARWIN UNRUH 180500118522P/SD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DARWIN UNRUH1805001Jun 3, 2024Apr 21, 20262SD
SCOTT UNRUH4162093Jul 1, 2025Jan 7, 20262SD
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.
29651PSDDARWIN UNRUHApr 21, 2026Apr 21, 20261
18522PSDSCOTT UNRUHJul 1, 2025Jan 7, 20262
18522PSDDARWIN UNRUHJun 3, 2024Jun 3, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026