Equipment unit · VIN-decoded · NHTSA vPIC

2017 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MAMN4822HW040209 · Trailer · TRAILER
Carriers run under3
5 mo
Inspections8
all-time
OOS inspections1
of 8
First seen01/06/2026
PA
Last seen06/30/2026
NY
Inspected under 3 different carriers in 5 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
5MAMN4822HW040209
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/25/2026
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 · 01/06/2026 – 06/30/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/30/2026NYII · Walk-around1—ALFA TRANSPORT LLC 41944055676019/ME
06/30/2026NYII · Walk-around1—ALFA TRANSPORT LLC 41944055676019/ME
05/28/2026PAIII · Driver-only1—ALFA TRANSPORT LLC 41944055676019/ME
05/27/2026CTII · Walk-around1—ALFA TRANSPORT LLC 4194405567601/ME
05/12/2026NYI · Full5OOSALFA TRANSPORT LLC 41944055390420/ME
02/11/2026PAII · Walk-around1—ONE TRANSPORTATION LLC 44637125390420/ME
01/20/2026CTIII · Driver-only1—RIVAS TRANSPORTATION LLC 29860625390420/ME
01/06/2026PAIII · Driver-only2—ONE TRANSPORTATION LLC 44637125390420/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALFA TRANSPORT LLC419440505/12/202606/30/20265CT
ONE TRANSPORTATION LLC446371201/06/202602/11/20262PA
RIVAS TRANSPORTATION LLC298606201/20/202601/20/20261CT
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.
5676019ME2ALFA TRANSPORT LLC05/28/2026 → 06/30/20263
567601ME—ALFA TRANSPORT LLC05/27/2026 → 05/27/20261
5390420ME—ALFA TRANSPORT LLC05/12/2026 → 05/12/20261
5390420ME—ONE TRANSPORTATION LLC01/06/2026 → 02/11/20262
5390420ME—RIVAS TRANSPORTATION LLC01/20/2026 → 01/20/20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026