Equipment unit · VIN-decoded · NHTSA vPIC

2010 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MAMN5034AC018679 · Trailer · TRAILER
Carriers run under3
22 mo
Inspections4
all-time
OOS inspections2
of 4
First seenMar 19, 2024
ME
Last seenJan 14, 2026
ME
Inspected under 3 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
5MAMN5034AC018679
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2010
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 · Mar 19, 2024 – Jan 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 14, 2026MEI · Full37OOSGRIFFIN MANAGEMENT LLC 43273485473168/ME
May 8, 2025MEII · Walk-around1OOSGRIFFIN MANAGEMENT LLC 43273485473168/ME
Aug 20, 2024MEII · Walk-around0—MAINE HEAVY HAULING LLC 33342403034873/ME
Mar 19, 2024MEII · Walk-around0—CJ BROWN TRANSPORT INC 37144193034873/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRIFFIN MANAGEMENT LLC4327348May 8, 2025Jan 14, 20262ME
MAINE HEAVY HAULING LLC3334240Aug 20, 2024Aug 20, 20241ME
CJ BROWN TRANSPORT INC3714419Mar 19, 2024Mar 19, 20241ME
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.
5473168ME—GRIFFIN MANAGEMENT LLCMay 8, 2025 → Jan 14, 20262
3034873ME—MAINE HEAVY HAULING LLCAug 20, 2024 → Aug 20, 20241
3034873ME—CJ BROWN TRANSPORT INCMar 19, 2024 → Mar 19, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026