Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Anthem

1M1AN4GY6PM036173 · Truck-Tractor · TRUCK
Carriers run under1
17 mo
Inspections6
all-time
OOS inspections1
of 6
First seenMay 21, 2024
TN
Last seenOct 22, 2025
IN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1AN4GY6PM036173
Make
Mack
Model
Anthem
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 23, 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 · May 21, 2024 – Oct 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 22, 2025INIII · Driver-only6—US PORTION LLC 300602855ER3J/JA
Apr 29, 2025CAI · Full1—US PORTION LLC 3006028R621861/TX
Feb 28, 2025ARIII · Driver-only0—US PORTION LLC 3006028R621861/TX
Jan 14, 2025ARII · Walk-around3OOSUS PORTION LLC 3006028R621861/TX
Sep 20, 2024TXII · Walk-around2—US PORTION LLC 3006028R621861/TX
May 21, 2024TNIII · Driver-only0—US PORTION LLC 3006028R621861/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
US PORTION LLC3006028May 21, 2024Oct 22, 20256TX
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.
55ER3JJA—US PORTION LLCOct 22, 2025 → Oct 22, 20251
R621861TX—US PORTION LLCMay 21, 2024 → Apr 29, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026