Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mack Anthem

1M1AN4GY4MM020369 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections21
all-time
OOS inspections3
of 21
First seenJul 20, 2023
NC
Last seenMay 18, 2026
WA
Inspected under 2 different carriers in 34 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
1M1AN4GY4MM020369
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 14, 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 · Jul 20, 2023 – May 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 18, 2026WAIII · Driver-only1—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Mar 2, 2026WAI · Full5OOSOPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Dec 17, 2025CAIII · Driver-only0—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Oct 30, 2025ORIII · Driver-only1—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Oct 15, 2025ORII · Walk-around1—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Jun 9, 2025CAII · Walk-around0—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
May 12, 2025TXII · Walk-around3—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
May 7, 2025WAII · Walk-around3OOSOPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Apr 28, 2025CAII · Walk-around2—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Apr 24, 2025CAII · Walk-around2—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Apr 4, 2025AZIII · Driver-only0—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Feb 19, 2025CAI · Full1—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Jan 27, 2025ORII · Walk-around0—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Jan 23, 2025WAIII · Driver-only2—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Jan 22, 2025CAIII · Driver-only1—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Oct 26, 2024CAIII · Driver-only0—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Oct 7, 2024ORIII · Driver-only1OOSOPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Sep 26, 2024CAIII · Driver-only0—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Aug 9, 2024ORIII · Driver-only0—OPPORTUNITY TRUCK LINES INC 3053989ZP31112/CA
Jan 8, 2024NCIII · Driver-only0—CHIEF EXPRESS LLC 759924NL5499/NC
Jul 20, 2023NCIII · Driver-only0—CHIEF EXPRESS LLC 759924NL5499/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OPPORTUNITY TRUCK LINES INC3053989Aug 9, 2024May 18, 202619CA
CHIEF EXPRESS LLC759924Jul 20, 2023Jan 8, 20242NC
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.
ZP31112CA—OPPORTUNITY TRUCK LINES INCAug 9, 2024 → May 18, 202619
NL5499NC—CHIEF EXPRESS LLCJul 20, 2023 → Jan 8, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026