Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Anthem

1M1AN4GY5PM035130 · Truck-Tractor · TRUCK
Carriers run under3
34 mo
Inspections7
all-time
OOS inspections2
of 7
First seenAug 16, 2023
MT
Last seenJun 23, 2026
TN
Inspected under 3 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
1M1AN4GY5PM035130
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 23, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1M1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AN4GY

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1993 or 2023

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
035130

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
MACK

Prefix basis · 7,931 decoded VINs at 100.0% prefix purity.

Model
Anthem

Prefix basis · 7,931 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
Anthem

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 16, 2023 – Jun 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 23, 2026TNI · Full1OOSMOUNTAIN LINE INC 3558740W5992HY/TN
Jun 2, 2025MOIII · Driver-only2UCROP SERVICE LLC 3840588P1155988/IL
Mar 7, 2025TXII · Walk-around1UCROP TRUCKING INC 28592201155988/IL
Aug 8, 2024ILIII · Driver-only0UCROP TRUCKING INC 2859220P1155988/IL
Jul 23, 2024ILIII · Driver-only0UCROP TRUCKING INC 2859220P1155988/IL
May 15, 2024ARII · Walk-around1OOSUCROP TRUCKING INC 2859220P1155988/IL
Aug 16, 2023MTI · Full0UCROP TRUCKING INC 2859220P1155988/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MOUNTAIN LINE INC3558740Jun 23, 2026Jun 23, 20261WY
UCROP SERVICE LLC3840588Jun 2, 2025Jun 2, 20251IL
UCROP TRUCKING INC2859220Aug 16, 2023Mar 7, 20255IL
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.
W5992HYTN1MOUNTAIN LINE INCJun 23, 2026Jun 23, 20261
P1155988ILUCROP SERVICE LLCJun 2, 2025Jun 2, 20251
1155988ILUCROP TRUCKING INCMar 7, 2025Mar 7, 20251
P1155988ILUCROP TRUCKING INCAug 16, 2023Aug 8, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026