Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mack Anthem

1M1AN4GY4MM023210 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections4
all-time
OOS inspections3
of 4
First seenOct 11, 2023
MD
Last seenApr 14, 2026
NC
Inspected under 2 different carriers in 30 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
1M1AN4GY4MM023210
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
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 · Oct 11, 2023 – Apr 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 14, 2026NCII · Walk-around3OOSKINGFISHER EXPRESS LTD 4277492ZP39091/CA
Dec 2, 2025NVII · Walk-around6OOSKINGFISHER EXPRESS LTD 4277492ZP39091/CA
Dec 26, 2024CAIII · Driver-only1—KINGFISHER EXPRESS LTD 4277492ZP39091/CA
Oct 11, 2023MDI · Full2OOSJ B HUNT TRANSPORT INC 80806NM1136/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KINGFISHER EXPRESS LTD4277492Dec 26, 2024Apr 14, 20263CA
J B HUNT TRANSPORT INC80806Oct 11, 2023Oct 11, 20231AR
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.
ZP39091CA1KINGFISHER EXPRESS LTDDec 26, 2024 → Apr 14, 20263
NM1136NC—J B HUNT TRANSPORT INCOct 11, 2023 → Oct 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026