Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mack Anthem

1M1AN4GY0MM022510 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections9
all-time
OOS inspections0
of 9
First seen10/03/2023
MS
Last seen03/19/2026
MS
Inspected under 2 different carriers in 29 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
1M1AN4GY0MM022510
Make
Mack
Model
Anthem
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/19/2026
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 · 10/03/2023 – 03/19/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/19/2026MSIII · Driver-only0JOHN B ISOM 39134511227558/AL
02/26/2026MSII · Walk-around0JOHN B ISOM 39134511227558/AL
02/05/2026ALII · Walk-around0JOHN B ISOM 39134511227558/AL
12/26/2024MSII · Walk-around0WHITE OAK TRANSPORTATION INC 8047161181543/AL
10/08/2024ALIII · Driver-only0WHITE OAK TRANSPORTATION INC 8047161181543/AL
07/24/2024MSII · Walk-around0WHITE OAK TRANSPORTATION INC 8047161181543/AL
07/02/2024ARIII · Driver-only1WHITE OAK TRANSPORTATION INC 8047161181543/AL
03/21/2024ARIII · Driver-only1WHITE OAK TRANSPORTATION INC 8047161181543/AL
10/03/2023MSIII · Driver-only0WHITE OAK TRANSPORTATION INC 8047161181543/AL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOHN B ISOM391345102/05/202603/19/20263AL
WHITE OAK TRANSPORTATION INC80471610/03/202312/26/20246AL
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.
1227558ALJOHN B ISOM02/05/202603/19/20263
1181543ALWHITE OAK TRANSPORTATION INC10/03/202312/26/20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/19/2026