Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Anthem

1M1AN4GY2PM032721 · Truck-Tractor · TRUCK
Carriers run under2
8 mo
Inspections5
all-time
OOS inspections0
of 5
First seenAug 23, 2023
SD
Last seenApr 4, 2024
MN
Inspected under 2 different carriers in 8 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
1M1AN4GY2PM032721
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 · Aug 23, 2023 – Apr 4, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 4, 2024MNIII · Driver-only1—TRANSOURCE FREIGHTWAYS LTD 171599571829P/BC
Mar 20, 2024SDIII · Driver-only1—TRANSOURCE FREIGHTWAYS LTD 171599571829P/BC
Jan 18, 2024SDII · Walk-around2—A-1 ENTERPRISES INC 171595571829P/BC
Jan 11, 2024SDIII · Driver-only0—TRANSOURCE FREIGHTWAYS LTD 171599571829P/BC
Aug 23, 2023SDIII · Driver-only0—TRANSOURCE FREIGHTWAYS LTD 171599571892P/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSOURCE FREIGHTWAYS LTD1715995Aug 23, 2023Apr 4, 20244BC
A-1 ENTERPRISES INC1715955Jan 18, 2024Jan 18, 20241AK
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.
71829PBC—TRANSOURCE FREIGHTWAYS LTDJan 11, 2024 → Apr 4, 20243
71829PBC—A-1 ENTERPRISES INCJan 18, 2024 → Jan 18, 20241
71892PBC—TRANSOURCE FREIGHTWAYS LTDAug 23, 2023 → Aug 23, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026