Equipment unit · VIN-decoded · NHTSA vPIC

2017 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MAPA4839HA039735 · Trailer · TRAILER

Carriers run under3

25 mo

Inspections4

all-time

OOS inspections1

of 4

First seen03/20/2024

Last seen04/08/2026

Inspected under 3 different carriers in 25 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: 5MAPA4839HA039735
Make: Mac trailer manufacturing
Model: MAC TRAILER MANUFACTURING
Model year: 2017
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 · 03/20/2024 – 04/08/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
04/08/2026	MI	I · Full	5	OOS	KOLAR LOGISTICS LLC 1867458	SP625TSM/IN
07/20/2025	OH	III · Driver-only	0	—	MACER TRANSPORTATION INC 2464383	SP625TSM/IN
07/09/2024	OH	II · Walk-around	1	—	O & I TRANSPORT INC 321844	TRC6486/OH
03/20/2024	MI	II · Walk-around	0	—	O & I TRANSPORT INC 321844	TRC6486/OH

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
KOLAR LOGISTICS LLC	1867458	04/08/2026	04/08/2026	1	IN
MACER TRANSPORTATION INC	2464383	07/20/2025	07/20/2025	1	IN
O & I TRANSPORT INC	321844	03/20/2024	07/09/2024	2	MI

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.
SP625TSM	IN	—	KOLAR LOGISTICS LLC	04/08/2026 → 04/08/2026	1
SP625TSM	IN	—	MACER TRANSPORTATION INC	07/20/2025 → 07/20/2025	1
TRC6486	OH	—	O & I TRANSPORT INC	03/20/2024 → 07/09/2024	2

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