Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Anthem

1M1AN4GY8PM036871 · Truck-Tractor · TRUCK
Carriers run under2
6 mo
Inspections5
all-time
OOS inspections2
of 5
First seenSep 9, 2025
PA
Last seenMar 20, 2026
WI
Inspected under 2 different carriers in 6 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
1M1AN4GY8PM036871
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 29, 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 · Sep 9, 2025 – Mar 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 20, 2026WIII · Walk-around3OOSCARGOSWIFT INC 4489364AH83771/PA
Mar 10, 2026ALII · Walk-around0—CARGOSWIFT INC 4489364AH83771/PA
Oct 17, 2025TXII · Walk-around1—M&B UNITED INC 4032177AH68447/PA
Oct 14, 2025MDII · Walk-around0—M&B UNITED INC 4032177AH68447/PA
Sep 9, 2025PAI · Full16OOSM&B UNITED INC 4032177AH68447/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CARGOSWIFT INC4489364Mar 10, 2026Mar 20, 20262PA
M&B UNITED INC4032177Sep 9, 2025Oct 17, 20253PA
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.
AH83771PA—CARGOSWIFT INCMar 10, 2026 → Mar 20, 20262
AH68447PA—M&B UNITED INCSep 9, 2025 → Oct 17, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026
2023 Mack Anthem — VIN 1M1AN4GY8PM036871