Equipment unit · VIN-decoded · NHTSA vPIC

2025 Mack Anthem

1M1AN2GY0SM053189 · Truck-Tractor · TRUCK
Carriers run under1
18 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJan 18, 2025
GA
Last seenJul 20, 2026
SC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1AN2GY0SM053189
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 28, 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
AN2GY

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
053189

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 · 1,364 decoded VINs at 100.0% prefix purity.

Model
Anthem

Prefix basis · 1,364 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
2025

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 · Jan 18, 2025 – Jul 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 20, 2026SCII · Walk-around1FLORIDA ROCK & TANK LINES INC 29628C959EX/GA
Apr 7, 2026SCI · Full1OOSFLORIDA ROCK & TANK LINES INC 29628C959EX/GA
Mar 27, 2026GAII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628C959EX/GA
Dec 8, 2025SCI · Full2OOSFLORIDA ROCK & TANK LINES INC 29628C959EX/GA
May 30, 2025SCIII · Driver-only0FLORIDA ROCK & TANK LINES INC 29628C959EX/GA
Jan 18, 2025GAII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628C959EX/GA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLORIDA ROCK & TANK LINES INC29628Jan 18, 2025Jul 20, 20266FL
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.
C959EXGA1FLORIDA ROCK & TANK LINES INCJan 18, 2025Jul 20, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026