Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MASA5323JA042280 · Trailer · TRAILER
Carriers run under2
19 mo
Inspections4
all-time
OOS inspections1
of 4
First seenMay 21, 2024
AR
Last seenDec 22, 2025
FL
Inspected under 2 different carriers in 19 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
5MASA5323JA042280
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2018
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 · May 21, 2024 – Dec 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 22, 2025FLIII · Driver-only1—RIGA TRUCKING LLC 971484111684PT/SC
Jul 7, 2025SCIII · Driver-only1—RIGA TRUCKING LLC 971484111684PT/SC
Mar 6, 2025NCI · Full9OOSRIGA TRUCKING LLC 971484111684PT/SC
May 21, 2024ARIII · Driver-only0—MERCER TRANSPORTATION COMPANY INC 1547125320532/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RIGA TRUCKING LLC971484Mar 6, 2025Dec 22, 20253SC
MERCER TRANSPORTATION COMPANY INC154712May 21, 2024May 21, 20241KY
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.
111684PTSC—RIGA TRUCKING LLCMar 6, 2025 → Dec 22, 20253
5320532ME—MERCER TRANSPORTATION COMPANY INCMay 21, 2024 → May 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026