Equipment unit · VIN-decoded · NHTSA vPIC

2025 Mack Anthem

1M1AN4GY6SM051314 · Truck-Tractor · TRUCK
Carriers run under1
20 mo
Inspections6
all-time
OOS inspections0
of 6
First seenSep 10, 2024
TN
Last seenMay 13, 2026
IL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1AN4GY6SM051314
Make
Mack
Model
Anthem
Model year
2025
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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1995 or 2025

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

North American serial sequence
051314

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.

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 · Sep 10, 2024 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026ILIII · Driver-only0—FIRSTEXPRESS INC 557151M3078HY/TN
Sep 28, 2025ALII · Walk-around1—FIRSTEXPRESS INC 557151M3078HY/TN
Jul 30, 2025TNIII · Driver-only0—FIRSTEXPRESS INC 557151M3078HY/TN
Jun 27, 2025KYI · Full0—FIRSTEXPRESS INC 557151M3078HY/TN
Oct 23, 2024TNI · Full0—FIRSTEXPRESS INC 557151M3078HY/TN
Sep 10, 2024TNI · Full0—FIRSTEXPRESS INC 557151M3078HY/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FIRSTEXPRESS INC557151Sep 10, 2024May 13, 20266TN
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.
M3078HYTN—FIRSTEXPRESS INCSep 10, 2024 → May 13, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026