Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Anthem

1M1AN4GY3PM030377 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections4
all-time
OOS inspections3
of 4
First seenMay 21, 2024
TX
Last seenJun 22, 2026
AZ
Inspected under 2 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.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1AN4GY3PM030377
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
Jul 5, 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 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026AZII · Walk-around4OOSZERO GRAVITY TRANSPORTATION INC 3587489ZP81346/CA
Nov 28, 2025CAII · Walk-around3OOSZERO GRAVITY TRANSPORTATION INC 3587489ZP81346/CA
Jun 29, 2024AZII · Walk-around30OOSFLASH TRUCK LINES INC 2439688YP42794/CA
May 21, 2024TXII · Walk-around0—FLASH TRUCK LINES INC 2439688YP42794/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZERO GRAVITY TRANSPORTATION INC3587489Nov 28, 2025Jun 22, 20262CA
FLASH TRUCK LINES INC2439688May 21, 2024Jun 29, 20242CA
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.
ZP81346CA1ZERO GRAVITY TRANSPORTATION INCNov 28, 2025 → Jun 22, 20262
YP42794CA—FLASH TRUCK LINES INCMay 21, 2024 → Jun 29, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026