Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MAMN4521JW041586 · Trailer · TRAILER

Carriers run under2

31 mo

Inspections4

all-time

OOS inspections0

of 4

First seen09/19/2023

Last seen04/15/2026

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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 5MAMN4521JW041586
Make: Mac trailer manufacturing
Model: MAC TRAILER MANUFACTURING
Model year: 2018
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 07/17/2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · 09/19/2023 – 04/15/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
04/15/2026	PA	III · Driver-only	1	—	NOBLE LONG HAUL LLC 4278850	PT305Y9/PA
10/16/2025	PA	II · Walk-around	0	—	NOBLE LONG HAUL LLC 4278850	PT884K9/PA
11/28/2023	PA	I · Full	2	—	WESTMORELAND SANITARY LANDFILL LLC 2572451	PT884K9/PA
09/19/2023	PA	I · Full	0	—	WESTMORELAND SANITARY LANDFILL LLC 2572451	PT884K9/PA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
NOBLE LONG HAUL LLC	4278850	10/16/2025	04/15/2026	2	PA
WESTMORELAND SANITARY LANDFILL LLC	2572451	09/19/2023	11/28/2023	2	PA

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
PT305Y9	PA	—	NOBLE LONG HAUL LLC	04/15/2026 → 04/15/2026	1
PT884K9	PA	—	NOBLE LONG HAUL LLC	10/16/2025 → 10/16/2025	1
PT884K9	PA	—	WESTMORELAND SANITARY LANDFILL LLC	09/19/2023 → 11/28/2023	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/17/2026