Equipment unit · VIN-decoded · NHTSA vPIC

2007 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MAMN483X7C012246 · Trailer · TRAILER
Carriers run under2
10 mo
Inspections4
all-time
OOS inspections3
of 4
First seen09/16/2024
VT
Last seen07/22/2025
MA
Inspected under 2 different carriers in 10 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
5MAMN483X7C012246
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2007
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · 09/16/2024 – 07/22/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
07/22/2025MAI · Full22OOSBILLY TRUCKING INC 25848895546658/ME
05/23/2025MAIII · Driver-only1—BILLY TRUCKING INC 25848895207590/ME
05/09/2025MAII · Walk-around14OOSBILLY TRUCKING INC 25848895207590/ME
09/16/2024VTI · Full15OOSSPAULDING CONSTRUCTION INC 13098925207590/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BILLY TRUCKING INC258488905/09/202507/22/20253MA
SPAULDING CONSTRUCTION INC130989209/16/202409/16/20241VT
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.
5546658ME—BILLY TRUCKING INC07/22/2025 → 07/22/20251
5207590ME—BILLY TRUCKING INC05/09/2025 → 05/23/20252
5207590ME—SPAULDING CONSTRUCTION INC09/16/2024 → 09/16/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/17/2026