Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mack Anthem

1M1AN4GY0MM021776 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 26, 2024
TN
Last seenApr 1, 2026
KY
Inspected under 2 different carriers in 19 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
1M1AN4GY0MM021776
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
Jun 28, 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 26, 2024 – Apr 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 1, 2026KYI · Full0—1UP TRUCKING LLC 2801891V7006HY/TN
Sep 19, 2025NCIII · Driver-only0—1UP TRUCKING LLC 2801891V7006HY/TN
Aug 8, 2025TNI · Full1OOS1UP TRUCKING LLC 2801891V7006HY/TN
Nov 8, 2024SCIII · Driver-only2—RELIABLE CARRIERS INC 213582M2398HY/TN
Sep 26, 2024TNIII · Driver-only0—RELIABLE CARRIERS INC 213582M2398HY/UK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
1UP TRUCKING LLC2801891Aug 8, 2025Apr 1, 20263TN
RELIABLE CARRIERS INC213582Sep 26, 2024Nov 8, 20242TN
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.
V7006HYTN—1UP TRUCKING LLCAug 8, 2025 → Apr 1, 20263
M2398HYTN—RELIABLE CARRIERS INCNov 8, 2024 → Nov 8, 20241
M2398HYUK—RELIABLE CARRIERS INCSep 26, 2024 → Sep 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026
2021 Mack Anthem — VIN 1M1AN4GY0MM021776