Equipment unit · VIN-decoded · NHTSA vPIC

2025 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MADN3923SH081145 · Trailer · TRAILER

Carriers run under2

11 mo

Inspections4

all-time

OOS inspections1

of 4

First seenMay 13, 2024

Last seenApr 14, 2025

Inspected under 2 different carriers in 11 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: 5MADN3923SH081145
Make: Mac trailer manufacturing
Model: MAC TRAILER MANUFACTURING
Model year: 2025
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.

Inspection history

Every roadside inspection of this VIN, newest first · May 13, 2024 – Apr 14, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Apr 14, 2025	NC	II · Walk-around	0	—	GWS INC 4230386	5387840/ME
Jan 16, 2025	SC	III · Driver-only	1	—	GWS INC 4230386	5387840/ME
Nov 4, 2024	TN	I · Full	5	OOS	GWS INC 4230386	5387840/ME
May 13, 2024	SC	III · Driver-only	2	—	G W SHEARIN TRUCKING INC 2512208	5387840/ME

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
GWS INC	4230386	Nov 4, 2024	Apr 14, 2025	3	SC
G W SHEARIN TRUCKING INC	2512208	May 13, 2024	May 13, 2024	1	NC

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.
5387840	ME	—	GWS INC	Nov 4, 2024 → Apr 14, 2025	3
5387840	ME	—	G W SHEARIN TRUCKING INC	May 13, 2024 → May 13, 2024	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026